Chaos Knight
[wiki] rating: 2.0 (winrate: 51% pickrate: 4%)Naga Siren
[wiki] rating: 2.0 (winrate: 50% pickrate: 2%)Lone Druid
* Ensnare is good vs bear.
* In teamfights, song of the siren may be used to properly set up and coordinate an attack on Lone Druid in the backline, bursting him down, allowing to completely ignore the bear.
* Druid lack innate AoE capabilities giving him no good way of dealing with illusions.
Viper
* Naga Siren can easily disjoint, and dispel Corrosive Skin with Mirror Image.
* Since Viper is a single-target hero, he will not stand a chance against Naga Siren because she is an illusion based hero.
Phantom Lancer
[wiki] rating: 2.0 (winrate: 49% pickrate: 7%)Lone Druid
* Lone Druid and his Spirit Bear lack mobility, and are easy overwhelmed after being slowed by Diffusal Blade.
Viper
* Although Viper Strike cannot be dispelled by Doppelganger, Viper's lack of mobility and AoE damage makes him an easy target for Phantom Lancer.
* Viper's various slows do not work against Phantom Rush.
* Although Phantom Lancer should be wary due to Nethertoxin applying a break.
Additional:
* Phantom Lancer can overwhelm Viper with spawned illusions from Spirit Lance and
Doppelganger.
* Viper's various slows do not work against Phantom Rush. Additionally, it is almost impossible to keep Lancer inside Nethertoxin's radius in order to disable the passive.
Witch Doctor
[wiki] rating: 2.0 (winrate: 47% pickrate: 13%)Lone Druid
* Paralyzing Cask is likely to bounce between him and his bear every single time.
* Lone Druid's lack of mobility makes him vulnerable to Death Ward and Maledict.
Viper
* Voodoo Restoration heals to counter damage over time of Viper abilities.
* Viper has no way to cancel Death Ward, even through Rod of Atos.
Pugna
[wiki] rating: 1.6 (winrate: 51% pickrate: 4%)Lone Druid
* Pugna:
Decrepify prevent the Spirit bear from attacking or protect allies from it.
Viper
* Pugna's Decrepify allows him to save allies from being ganked by Viper, since Viper mostly relies on direct attacks in order to deal damage.
* Nether Ward can discourage Viper from spamming his abilities.
* Viper's damage over time is not enough to kill Pugna as he will have more than enough time to save himself (or his allies) with Life Drain and Viper has no solutions to cancel it.
* Pugna has no passive abilities, which renders Nethertoxin nearly useless.
Broodmother
[wiki] rating: 1.0 (winrate: 55% pickrate: 2%)Viper
* Viper's lack of escape and durability means he can be ran over in a laning stage by Spiderlings.
* Broodmother can bring Viper down quickly with Insatiable Hunger activated.
Clinkz
[wiki] rating: 1.0 (winrate: 52% pickrate: 5%)Viper
* Clinkz does not have any passive abilities at all, making Nethertoxin nearly useless.
* Viper's Corrosive Skin cannot protect him from Clinkz's combined attack from Strafe,
Searing Arrows,
Burning Army and
Orchid Malevolence.
Additional:
* Clinkz does not have any passive abilities at all, making Nethertoxin nearly useless.
* Viper's Corrosive Skin provides no protection against Clinkz's physical damage output.
Winter Wyvern
[wiki] rating: 1.0 (winrate: 51% pickrate: 5%)Lone Druid
* Cold Embrace can protect allies from Lone Druid and the Spirit bear, who mainly deal physical damage
* Winter's Curse can turn Lone Druid and the Spirit Bear against his teammates.
Bloodseeker
[wiki] rating: 1.0 (winrate: 50% pickrate: 2%)Viper
* Bloodseeker natural attack, run and turn speed outpaces viper's and makes viper easy pickings for Bloodseekers top
Storm Spirit
[wiki] rating: 1.0 (winrate: 50% pickrate: 10%)Viper
* Ball Lightning allows Storm Spirit to escape through Viper Strike, wasting Viper's mana.
* It's also very easy to wait out the duration of Nethertoxin's break until Viper picks the level 25 silence talent.
Outworld Destroyer
[wiki] rating: 1.0 (winrate: 50% pickrate: 6%)Lone Druid
* Arcane Orb deals heavy damage to both Lone Druid and the Spirit Bear.
* Astral Imprisonment can prevent the Spirit Bear from attacking, which is Lone Druid's main damage output.
* Sanity's Eclipse deals heavy damage to Lone Druid.
Elder Titan
[wiki] rating: 1.0 (winrate: 50% pickrate: 1%)Viper
* Viper is an agility hero, and his item build mostly includes agility items, so Natural Order can be devastating, removing all armor and greatly decreasing the effectiveness of Corrosive Skin, weakening Viper's magic resistance. Additionally, Echo Stomp and Earth Splitter deal both magical and physical damage, and can help bringing Viper down fast.
* Aghanim's Scepter may be necessary to take Viper down due to
Nethertoxin's break.
Weaver
[wiki] rating: 1.0 (winrate: 50% pickrate: 7%)Viper
* Shukuchi ignores slows and allows Weaver to escape Viper's onslaught.
* Time Lapse dispels Poison Attack and Corrosive Skin and undoes poison damage.
* Weaver's high burst damage allows him to kill Viper before being killed.
Death Prophet
[wiki] rating: 1.0 (winrate: 50% pickrate: 2%)Lone Druid
* Lone Druid during True Form and the Spirit bear has high HP, meaning Spirit Siphon can be very effective against them since they deal percentage damage
Tusk
[wiki] rating: 1.0 (winrate: 50% pickrate: 7%)Viper
* Viper Strike can be countered through Snowball, wasting Viper's mana through his ultimate.
Lich
[wiki] rating: 1.0 (winrate: 49% pickrate: 12%)Lone Druid
* Chain Frost will bounce between Lone Druid and his bear, forcing them to separate or suffer high amounts of damage.
Additional:
* Chain Frost can deliver high amounts of damage to Lone itself and his bear if they do not separate fast from each other.
Tinker
[wiki] rating: 1.0 (winrate: 49% pickrate: 8%)Lone Druid
* Laser blinds Lone Druid, making his attacks miss. Furthermore, a Tinker with Aghanim's Scepter is sure to blind both Lone Druid and his bear, negating his ability to root or deal physical damage.
Brewmaster
[wiki] rating: 1.0 (winrate: 49% pickrate: 2%)Lone Druid
* Brewmaster can make the Spirit Bear a much smaller threat with Cinder Brew.
* Cyclone removes the bear from a fight so that his team can easily focus on the hero.
* While most heroes would be worn down by a Spirit Bear Radiance in the time it takes to kill Lone Druid, Brewmaster is protected in Primal Split.
Morphling
[wiki] rating: 1.0 (winrate: 47% pickrate: 12%)Lone Druid
* Morphling can ignore Spirit Bear and shorten the distance to Lone Druid with Waveform.
* Morphling can use his nukes to burst Lone Druid down, provided he is not rooted/disabled by Spirit Bear beforehand.
Grimstroke
[wiki] rating: 1.0 (winrate: 47% pickrate: 10%)Lone Druid
* Grimstroke's Soulbind will always reliably connect onto both of them if they are close together.
Rubick
[wiki] rating: 1.0 (winrate: 47% pickrate: 17%)Viper
* If Rubick can use Spell Steal to take Nethertoxin, he will be able to disable Corrosive Skin, reducing much of Viper's durability.
* He can also steal Viper Strike, which can be used to hinder a hero on your team (or multiple heroes, if Rubick has Aghanim's Scepter).
Terrorblade
[wiki] rating: 1.0 (winrate: 46% pickrate: 5%)Viper
* Viper's damage over time and lack of disables makes him easy to Sunder.
* Viper's physical damage is mitigated by Terrorblade's high armor.
* Terrorblade under Metamorphosis can quickly kill Viper with heavy physical damage.
Additional:
* Almost all of Viper's damage revolves exclusively around single-target damage-over-time effects. Furthermore, without any hard disables, Terrorblade can almost always get a Sunder off.
* Viper has low mobility and Corrosive Skin doesn't protect against physical damage, which means that Terrorblade under Metamorphosis can quickly kill Viper.
Lifestealer
[wiki] rating: 1.0 (winrate: 46% pickrate: 5%)Viper
* Rage ignores all of Viper's magical damage.
* Feast and
Open Wounds combine to heal through Viper's physical damage.
Lycan
[wiki] rating: 0.6 (winrate: 57% pickrate: 6%)Viper
* Heroes who do not have nor rely on passive abilities make Nethertoxin much less effective: Clinkz,
Pugna,
Nature's Prophet,
Dark Seer,
Lycan,
Tusk
Beastmaster
[wiki] rating: 0.6 (winrate: 55% pickrate: 4%)Viper
* Illusion or summon-based heroes can be a problem to Viper due to his lack of AoE damage: Naga Siren,
Phantom Lancer,
Beastmaster
Enigma
[wiki] rating: 0.6 (winrate: 53% pickrate: 4%)Viper
* Viper cannot interrupt heroes with powerful channeling abilities: Bane,
Enigma,
Shadow Shaman,
Warlock
Bane
[wiki] rating: 0.6 (winrate: 52% pickrate: 5%)Viper
* Viper cannot interrupt heroes with powerful channeling abilities: Bane,
Enigma,
Shadow Shaman,
Warlock
Dark Seer
[wiki] rating: 0.6 (winrate: 51% pickrate: 3%)Viper
* Heroes who do not have nor rely on passive abilities make Nethertoxin much less effective: Clinkz,
Pugna,
Nature's Prophet,
Dark Seer,
Lycan,
Tusk
Warlock
[wiki] rating: 0.6 (winrate: 51% pickrate: 5%)Viper
* Viper cannot interrupt heroes with powerful channeling abilities: Bane,
Enigma,
Shadow Shaman,
Warlock
Arc Warden
[wiki] rating: 0.6 (winrate: 51% pickrate: 5%)Viper
* Ranged heroes will have a hard time hitting enemies inside Magnetic Field: Silencer,
Viper.
Lion
[wiki] rating: 0.6 (winrate: 49% pickrate: 16%)Viper
* Heroes that can drain mana negatively affect Viper's ability to use Poison Attack, Nethertoxin and Viper Strike: Lion,
Anti-Mage
Phantom Assassin
[wiki] rating: 0.6 (winrate: 46% pickrate: 16%)Viper
* Assuming they have not bought anti-evasion items, attack dependent heroes such as Viper,
Ursa or
Clinkz can be a minor threat for Phantom Assassin early in the game, and may even be completely dominated by her thanks to her evasion.
Lone Druid
* Blur allows Phantom Assassin to escape from Lone Druid and the spirit bear. Additionally, it provides evasion which effectively reduce the damage output from the Spirit Bear and reduce the chances to root her, forcing him to invest in
Monkey King Bar
* At late game, Phantom Assassin out carry Lone Druid.
Viper
* Nethertoxin breaks Phantom Assassin's passive skills.
* Viper Strike goes through
Black King Bar.
Wraith King
[wiki] rating: 0.4 (winrate: 53% pickrate: 20%)Viper
* Viper's Nethertoxin cannot disable Reincarnation, which could put him in disadvantage against Wraith King if his whole team is with him.
* In addition, Viper doesn't like buying Diffusal Blade, which is the only item that can help him against Wraith King.
Viper
* Melee heroes with low mobility can be kited and killed by Viper: Treant Protector,
Kunkka,
Alchemist,
Troll Warlord,
Wraith King,
Tiny,
Sven.
Windranger
[wiki] rating: 0.4 (winrate: 50% pickrate: 16%)Viper
* Windrun evades Poison Attack and counteracts the slow.
* Viper's low mobility makes him an easy Shackleshot target.
* Focus Fire grants Windranger significant physical damage output to quickly wear Viper down.
* Powershot is a strong harassment and zoning tool against Viper in lane.
Viper
* Since Windranger is bad against magical damage, heroes with continuous magical damage or magical nukes can blast her: Zeus,
Tinker,
Leshrac,
Viper,
Skywrath Mage,
Lion,
Lina,
Venomancer.
Silencer
[wiki] rating: -1.6 (winrate: 49% pickrate: 8%)Viper
* Heroes with damage-increasing passive abilities, such as Viper and
Riki, will usually kill Silencer in a short time before he even has time to set up his abilities.
Lone Druid
* Silencer's disables are useless on Lone Druid since he is more reliant on physical attacks rather than spells.
Ancient Apparition
[wiki] rating: -1.6 (winrate: 52% pickrate: 9%)Lone Druid
* Lone Druid's early game is good against slow, squishy supports since his bear is very strong early game and an Entangling Claws proc almost always guarantees a kill: Ancient Apparition,
Crystal Maiden,
Shadow Shaman,
Skywrath Mage etc.
Viper
* Corrosive Skin minimizes the damage Viper takes from all of Ancient Apparition's abilities.
* Ancient Apparition's slow movement speed, squishy nature, and lack of escape abilities can easily be taken advantage of through Poison Attack and
Viper Strike.
Doom
[wiki] rating: -1.4 (winrate: 44% pickrate: 3%)Lone Druid
* Besides Lone Druid and
Meepo, Doom is potentially good versus every hero since Doom will render any hero helpless for a prolonged 15 seconds. This is particularly true for fragile heroes that heavily rely on mobility to stay alive.
Viper
* The slow applied from Corrosive Skin offsets the movement speed bonus granted by Scorched Earth and the tick-based damage from Infernal Blade and Doom will continually slow Doom down. This allows Viper, much like Sniper, to 'kite' Doom and keep him at a safe distance between the two. Additionally,
Corrosive Skin applies an attack-speed slow which is fairly crippling to a hero such as Doom that, naturally, has a high base attack-time, poor agility gain and builds little attack-speed items.
* Since Doom does not disable auto-cast abilities, Viper's Poison Attack will continue to work. Doom may find it hard to close the distance between himself and Viper, and thusly difficult to effectively lockdown and continually deal damage through his abilities.
Lone Druid
* Lone Druid is essentially two heroes. Dooming one over the other still leaves Lone Druid or his bear able to do their job during a fight. Additionally, Lone Druid is not hindered as much as other heroes by the silence and mute of Doom since the hero relies more on attacks than abilities.
Crystal Maiden
[wiki] rating: -1.2 (winrate: 50% pickrate: 14%)Lone Druid
* Lone Druid's early game is good against slow, squishy supports since his bear is very strong early game and an Entangling Claws proc almost always guarantees a kill: Ancient Apparition,
Crystal Maiden,
Shadow Shaman,
Skywrath Mage etc.
Viper
* Heroes who can easily harass Crystal Maiden out of lane in the early game (Clinkz,
Viper) can prevent Crystal Maiden from being able to level effectively, and can ultimately slow down her level 6, 12, and 18 to a point where enemy carries already have items to address her ultimate.
Tiny
[wiki] rating: -1.0 (winrate: 45% pickrate: 7%)Viper
* Tiny has low movespeed and attack speed, making him vulnerable to Viper's slows.
* Corrosive Skin provides magic resistance to lower Tiny's magic burst damage.
Magnus
[wiki] rating: -1.0 (winrate: 45% pickrate: 6%)Viper
* Most of Magnus' abilities except Empower will trigger damage through Corrosive Skin.
* Poison Attack and Viper Strike can slow Magnus during Skewer, as well as putting his
Blink Dagger on cooldown, preventing him from initiating or re-initiating.
Shadow Fiend
[wiki] rating: -1.0 (winrate: 46% pickrate: 18%)Viper
* Nethertoxin breaks both Necromastery and Presence of the Dark Lord, reducing his damage massively.
* Corrosive Skin gives Viper bonus Magic Resistance against Shadowraze and Requiem of Souls.
* Viper can easily take advantage of Shadow Fiend's lack of escape and mobility spells with Viper Strike and
Poison Attack. Poison Attack also serves as a great way to harass Shadow Fiend.
Spectre
[wiki] rating: -1.0 (winrate: 46% pickrate: 6%)Viper
* Nethertoxin disables Desolate and
Dispersion, leaving Spectre with far less damage output and damage mitigation in engagements.
* Spectre is one of the weakest heroes at early levels. Viper can stifle her farm with early fights before Spectre purchases any major items.
Additional:
* Nethertoxin removes passives, negating Spectre's damage and survivability by removing both Dispersion and Desolate.
* Due to Haunt and Radiance's burn, Spectre is heavily susceptible to being persistently slowed and damaged by Corrosive Skin without even directly attacking Viper.
* Poison Attack and
Viper Strike further slow Spectre's movement speed to a crawl, while his improved magic resistance means he can easily shrug off Radiance's burn.
Lina
[wiki] rating: -1.0 (winrate: 47% pickrate: 13%)Viper
* Nethertoxin prevents buildup of Fiery Soul stacks.
* Corrosive Skin provides magic resistance against Lina's spells.
* Poison Attack and
Viper Strike can burn away Lina's small health pool.
Mars
[wiki] rating: -1.0 (winrate: 47% pickrate: 16%)Viper
* Nethertoxin breaks the damage block from Bulwark.
* Poison Attack and
Viper Strike's slows make it difficult for Mars to contribute to fights due to his low mobility.
Additional:
* Nethertoxin breaks Bulwark entirely, making Mars far less tanky. Using Nethertoxin inside
Arena of Blood may discourage enemies from following up with Mars' initiation.
* Rod of Atos is currently common on Viper and keeps Mars in position long enough to be killed.
* Viper is not very tanky earlier in the game, so positioning against Mars is important since a well-timed Spear of Mars can be the end of Viper.
Vengeful Spirit
[wiki] rating: -1.0 (winrate: 47% pickrate: 7%)Viper
* Nethertoxin disables Vengeance Aura.
* Vengeful Spirit has no mobility spells aside from Nether Swap, which Viper can take advantage of with his slows.
* Viper can easily bully Vengeful Spirit out of a lane with Poison Attack.
Additional:
* Nethertoxin prevents attack damage bonus from Vengeance Aura and the components of
Nether Swap.
* Both Magic Missile and
Wave of Terror are counteracted by Corrosive Skin, making Vengeful Spirit's fighting harder against Viper.
Meepo
[wiki] rating: -1.0 (winrate: 47% pickrate: 1%)Viper
* Nethertoxin prevents the lifesteal from Ransack. The silence from Viper's level 25 talent also prevents Meepo escaping with Poof.
* Meepo and his clones have a lack of magic resistance, so they're vulnerable to Poison Attack &
Viper Strike directed onto one clone.
Slark
[wiki] rating: -1.0 (winrate: 48% pickrate: 13%)Viper
* Nethertoxin negates Essence Shift and the regeneration aspect of
Shadow Dance.
* Dark Pact doesn't mean a lot against Viper's ubiquitous slows.
* Viper becomes a relevant presence in team fights before Slark can procure his standard items (e.g. Shadow Blade).
Sniper
[wiki] rating: -1.0 (winrate: 48% pickrate: 5%)Viper
* Nethertoxin breaks Sniper's passives.
* Viper Strike together with
Poison Attack can slow Sniper and tears through his low health and mobility.
Earthshaker
[wiki] rating: -1.0 (winrate: 48% pickrate: 10%)Viper
* Poison Attack and
Viper Strike allowing to kite and slow Earthshaker significally, putting
Blink Dagger on cooldown and preventing him from initiating or re-initiating.
* Nethertoxin breaks Aftershock. The silence from Level 25 talent also prevents Earthshaker from initiating or re-initiating.
Additional:
* Being a melee hero, Earthshaker's movement is liable to suppression by Poison Attack and Viper Strike.
* Earthshaker's kit, with the exception of Enchant Totem, deals magic damage. Corrosive Skin effectively blunts his killing potential with a standard Blink combo among other things.
* Nethertoxin disables Aftershock, which removes the stun and bonus damage from
Enchant Totem and
Echo Slam. Additionally the level 25 talent will silence Earthshaker, making him vulnerable to Viper's teammates without stuns.
Zeus
[wiki] rating: -1.0 (winrate: 49% pickrate: 11%)Viper
* Corrosive Skin counters Zeus in lane by canceling the effects of
Clarity as Zeus relies on Arc Lightning to farm and secure last hits.
* Corrosive Skin also increases Viper's magic resistance to shrug off Zeus's magical nukes.
* Nethertoxin breaks Static Field.
* Due to Zeus' poor mobility, Viper Strike will cripple Zeus and will allow Viper and his teammates to land a lot of attacks.
Additional:
* Corrosive Skin severely reduces Zeus's damage output throughout the game.
* During the laning stage, Viper can abuse Zeus' reliance on spells by hugging the creep wave. Zeus will take constant damage over time from Corrosive Skin unless he drives Viper from the lane or returns to farming in his absence.
* Prior to buying Blink Dagger or
Force Staff, Zeus is fragile and possesses low mobility. Any of Viper's numerous slows can set up an easy kill.
Axe
[wiki] rating: -1.0 (winrate: 49% pickrate: 10%)Viper
* Poison Attack and
Viper Strike slows Axe significantly, and puts his
Blink Dagger on cooldown, preventing him from initiating.
* Nethertoxin can break Counter Helix.
Additional:
* Nethertoxin prevents Counter Helix from triggering, which significantly lowers Axe's damage output in the early to mid game.
* Viper's various slows and damage over time prevents Axe from initiating as well as putting his Blink Dagger on cooldown.
Disruptor
[wiki] rating: -1.0 (winrate: 49% pickrate: 8%)Viper
* Corrosive Skin minimizes the damage Viper takes from all of Disruptor's skills.
Ursa
[wiki] rating: -1.0 (winrate: 49% pickrate: 13%)Viper
* Nethertoxin breaks Fury Swipes, making Viper a decent counter to Ursa in a laning stage.
* Viper Strike is a strong, undispellable slow, making it much easier to kite Ursa for everyone.
Huskar
[wiki] rating: -1.0 (winrate: 50% pickrate: 2%)Viper
* His Poison Attack is very useful against Huskar, since he tends to stay at low health.
* Nethertoxin disables passive skills like Berserker's Blood.
* It is dangerous for Huskar to jump on Viper because Corrosive Skin and
Viper Strike with the slowdown of movement and attack speed which usually will be deadly for Huskar.
Additional:
* Nethertoxin disables Berserker's Blood, which Huskar relies upon for attack speed and healing.
* The damage from Burning Spear and
Life Break is largely absorbed by Corrosive Skin. It also will return some damage, making it risky to use Burning Spears in the laning stage.
* Because Huskar wants to be on low health for Berserker's Blood, he is particularly vulnerable to Poison Attack.
Templar Assassin
[wiki] rating: -1.0 (winrate: 50% pickrate: 5%)Viper
* The damage over time from Viper's Poison Attack and
Viper Strike rapidly wear down Refraction charges, allowing Templar Assassin to be damaged. Additionally,
Corrosive Skin causes her attacks to apply damage over time on her as well.
* Nethertoxin is a big threat to Templar Assassin. Her initially low range making it very hard to deal against Nethertoxin in laning phase. At any stage of the game, a Nethertoxin can always force her to undo her Meld.
Additional:
* All of Viper's abilities quickly burn through Refraction charges.
* Templar Assassin's short range, aside from Psi Blades' spill damage, makes her vulnerable to Poison Attack harassment.
* Templar Assassin traditionally forgoes health and armor items for damage. Outside of Black King Bar, Viper will almost always be able to kill her when
Refraction is down.
Void Spirit
[wiki] rating: -1.0 (winrate: 50% pickrate: 10%)Viper
* Poison Attack makes it hard for Void Spirit to lane against him.
* Corrosive Skin reduces the magical damage from Void Spirit's spells.
Venomancer
[wiki] rating: -1.0 (winrate: 51% pickrate: 5%)Viper
* Corrosive Skin means Viper can often outlast Venomancer in a battle of attrition.
* Venomancer has no mobility without items, which makes him vulnerable to constant slows.
Dragon Knight
[wiki] rating: -1.0 (winrate: 51% pickrate: 2%)Viper
* In the early game, a Dragon Knight without Black King Bar is basically defenseless against Viper.
Additional:
* Dragon Knight is easily harassed by Poison Attack after the laning stage ends.
* Corrosive Skin protects Viper from Breathe Fire and returns damage.
* Nethertoxin mitigates Dragon Blood, Dragon's Knight main source of armor and health regeneration.
* Between Poison Attack and Viper Strike, Viper can keep Dragon Knight permanently slowed even in Elder Dragon Form.
Visage
[wiki] rating: -1.0 (winrate: 51% pickrate: 2%)Viper
* Nethertoxin cuts off Gravekeeper's Cloak, Visage's primary defense mechanism.
* Viper can ignore Grave Chill's attack speed slow with his magic damage output.
Additional:
* Since Visage is a slow hero, Viper can easily kite him with
Poison Attack and
Viper Strike while successfully chipping away at Gravekeeper's Cloak.
* Nethertoxin removes all layers of Gravekeeper's Cloak, leaving Visage exposed.
* Corrosive Skin makes Viper highly resistant to Soul Assumption.
Ogre Magi
[wiki] rating: -1.0 (winrate: 52% pickrate: 16%)Viper
* Nethertoxin breaks Multicast.
* Corrosive Skin minimizes the damage during Ignite and Fireblast.
Abaddon
[wiki] rating: -1.0 (winrate: 52% pickrate: 3%)Viper
* Because Poison Attack has a low cooldown at all levels, Aphotic Shield is ineffective as a hard dispel.
* Nethertoxin prevents Borrowed Time from activating passively and blocks
Curse of Avernus
Bounty Hunter
[wiki] rating: -1.0 (winrate: 53% pickrate: 9%)Viper
* Viper's poison abilities can slow Bounty Hunter's movement speed and allows to chase him with True Sight items.
* Nethertoxin can break Jinada, and the silence from level 25 prevents Bounty Hunter from using all of his spells.
Tidehunter
[wiki] rating: -1.0 (winrate: 53% pickrate: 8%)Viper
* Nethertoxin cancels out Kraken Shell and stops the hard dispel from passively activating, preventing Tidehunter from functioning as a frontline tank.
* Anchor Smash is mostly irrelevant against a ranged hero.
* Tidehunter relies on the threat of Ravage, which has an obscenely long cooldown. Viper can exploit the downtime with his short cooldowns.
Monkey King
[wiki] rating: -1.0 (winrate: 53% pickrate: 18%)Viper
* Nethertoxin prevents the buildup of Jingu Mastery stacks.
* Viper's poison magical damage-over-time stops Monkey King from using Tree Dance. It also ignores the extra armor bestowed by Wukong's Command.
Additional:
* Nethertoxin prevents the buildup of Jingu Mastery stacks.
* Monkey King's high base movement speed is of little worth against the array of slows Viper possesses.
* All of Viper's magical damage over time stops Monkey King from using Tree Dance. It also ignores the extra armor bestowed by
Wukong's Command.
Razor
[wiki] rating: -1.0 (winrate: 54% pickrate: 2%)Viper
* Viper's Poison Attack and
Viper Strike that can slow Razor, and is one of the few heroes that can keep him immobile.
* Altogether, Viper's skills reduce Razor's attack speed, heavily reducing the benefit of the damage drain from Static Link.
Additional:
* Storm Surge is counteracted by Nethertoxin, leaving Razor without faster MS.
* Static Link's damage drain doesn't bother Viper a lot as most of his early to mid game damage is magical.
Nyx Assassin
[wiki] rating: -1.0 (winrate: 54% pickrate: 13%)Viper
* Corrosive Skin minimizes the damage from Impale and
Mana Burn.
* Nyx Assassin cannot survive several poison damage-over-time, even Spiked Carapace is activated.
* However the Vendetta break can be dangerous for Viper.
Sven
[wiki] rating: -0.6 (winrate: 42% pickrate: 1%)Viper
* Melee heroes with low mobility can be kited and killed by Viper: Treant Protector,
Kunkka,
Alchemist,
Troll Warlord,
Wraith King,
Tiny,
Sven.
Kunkka
[wiki] rating: -0.6 (winrate: 45% pickrate: 4%)Viper
* Melee heroes with low mobility can be kited and killed by Viper: Treant Protector,
Kunkka,
Alchemist,
Troll Warlord,
Wraith King,
Tiny,
Sven.
Enchantress
[wiki] rating: -0.6 (winrate: 46% pickrate: 1%)Viper
* Heroes with break can disable Untouchable for a while: Doom and
Shadow Demon (via
Aghanim's Scepter),
Viper
Shadow Demon
[wiki] rating: -0.6 (winrate: 47% pickrate: 3%)Lone Druid
* Chaos Knight,
Lone Druid,
Meepo and
Arc Warden can be hard targets since Shadow Demon's spells are ill-suited to fight many enemies at once.
Chen
[wiki] rating: -0.6 (winrate: 48% pickrate: 0%)Viper
* Hand of God has a long cooldown, so damage over time spells can be hazardous for Chen, forcing him to use it prematurely: Jakiro,
Venomancer,
Viper,
Dazzle,
Phoenix.
Omniknight
[wiki] rating: -0.6 (winrate: 49% pickrate: 2%)Viper
* Heroes who can harass Omniknight out of lane will keep him weak in the mid game: Viper,
Venomancer,
Clinkz
Luna
[wiki] rating: -0.6 (winrate: 49% pickrate: 4%)Lone Druid
* Heroes that create illusions (such as Spectre,
Shadow Demon,
Phantom Lancer,
Naga Siren,
Chaos Knight,
Terrorblade) or bring other units into the fight (such as
Nature's Prophet,
Lone Druid,
Chen,
Enchantress and the aforementioned
Meepo and
Arc Warden) can cause Eclipse to strike the illusions/summons unintentionally. (However, in many cases Moon Glaives can resolve this issue and eliminate them before activating Eclipse).
Skywrath Mage
[wiki] rating: -0.6 (winrate: 50% pickrate: 6%)Lone Druid
* Lone Druid's early game is good against slow, squishy supports since his bear is very strong early game and an Entangling Claws proc almost always guarantees a kill: Ancient Apparition,
Crystal Maiden,
Shadow Shaman,
Skywrath Mage etc.
Troll Warlord
[wiki] rating: -0.6 (winrate: 50% pickrate: 10%)Viper
* Melee heroes with low mobility can be kited and killed by Viper: Treant Protector,
Kunkka,
Alchemist,
Troll Warlord,
Wraith King,
Tiny,
Sven.
Spirit Breaker
[wiki] rating: -0.6 (winrate: 50% pickrate: 8%)Viper
* Heroes that can slow Charge of Darkness by a huge amount: Venomancer,
Viper,
Dazzle,
Arc Warden
Alchemist
[wiki] rating: -0.6 (winrate: 53% pickrate: 4%)Viper
* Viper can bully Alchemist out of mid lane quite easily, forcing him to either retreat into jungle, or stay harassed in lane, and get very few last hits. Vipers break also completely disables
Greevil's greed which prevents Alchemist to earn his amazing amounts of money.
Nature's Prophet
[wiki] rating: -0.4 (winrate: 46% pickrate: 5%)Viper
* Heroes who do not have nor rely on passive abilities make Nethertoxin much less effective: Clinkz,
Pugna,
Nature's Prophet,
Dark Seer,
Lycan,
Tusk
Lone Druid
* Once caught in Bear's Entangle, Nature's Prophet cannot escape with Teleportation.
Anti-Mage
[wiki] rating: -0.4 (winrate: 48% pickrate: 14%)Viper
* Heroes that can drain mana negatively affect Viper's ability to use Poison Attack, Nethertoxin and Viper Strike: Lion,
Anti-Mage
Viper
* Viper's skill set makes him an effective early game ganker against Anti-Mage before he is sufficiently farmed.
* Viper's Corrosive Skin and low mana pool causes him to take little damage from Mana Void.
* Nethertoxin disables Mana Break and Counterspell, weakening both his offense and defense.
Timbersaw
[wiki] rating: -0.4 (winrate: 50% pickrate: 7%)Lone Druid
* Timbersaw: Lone Druid will have a hard time dealing with Timbersaw due to his tankiness and high Armor from
Reactive Armor
Viper
* Nethertoxin prevents Timbersaw from gaining stacks on Reactive Armor with silence talent also prevents Timbersaw using his abilities.
Riki
[wiki] rating: -0.4 (winrate: 53% pickrate: 12%)Lone Druid
* Riki:
Smoke Screen can prevent Lone Druid from using True Form and Savage Roar, additionally it cause the spirit bear to miss on attacks which reduce the chances of getting rooted from it, with diffusal Blade, he can keep Lone Druid or the Spirit Bear inside the Smoke.
Viper
* Viper's Nethertoxin disables Cloak and Dagger, negating Riki's invisibility and much of his damage. It also makes him more vulnerable to magic damage, which does not go well with Riki's low health pool. With the talent applied, he can't even blink to safety or hide with Tricks of the Trade.
* Corrosive Skin makes it hard for Riki to chase Viper and attack him due to the attack speed slow.
* Viper Strike stays on Riki even after he goes invisible.
* Poison Attack makes it risky for Riki to get last hits and can make the laning phase difficult for him.
Bristleback
[wiki] rating: 0.0 (winrate: 45% pickrate: 8%)Lone Druid
* Lone Druid and The Spirit Bear cannot burst down Bristleback due to Bristleback
* Bristleback can easily run to Lone Druid without any hesitation, with Viscous Nasal Goo to reduce armor and slow the Spirit Bear or Lone Druid and
Quill Spray can deal damage to both Lone Druid and the Spirit Bear at the same time
Viper
* Nethertoxin disables Bristleback's passive.
* Viper Strike and
Poison Attack slow down Bristleback's movement speed so he's unable to get out from Nethertoxin.
Additional:
* Nethertoxin's break removes Bristleback and prevents
Warpath from building stacks. Besides losing his eponymous defensive passive, Bristleback also lose his ability to build up damage over lengthy battles.
* Viper can perpetually kite Bristleback with Poison Attack and Viper Strike.
Necrophos
[wiki] rating: 0.0 (winrate: 49% pickrate: 4%)Lone Druid
* Ghost Shroud can be use both offensively to slow Lone Druid or Defensively to prevent Lone Druid and The Spirit Bear from attacking him.
* Heartstopper aura burns the Spirit bear High HP over time. Additionally, it can deal decent damage to Lone Druid during his True Form.
Viper
* Nethertoxin prevents Heartstopper Aura from dealing damage or healing Necrophos.
* Viper's magic damage is amplified whenever Ghost Shroud is used.
* Corrosive Skin makes Viper tankier against Death Pulse and
Reaper's Scythe.
Invoker
[wiki] rating: 0.0 (winrate: 50% pickrate: 17%)Viper
* Ice Wall and
Ghost Walk can be used to kite and escape from Viper.
* Chaos Meteor and
Sun Strike deal heavy damage and can quickly bring Viper down.
* Cold Snap,
Tornado, and
Deafening Blast are powerful disables that reduce Viper's effectiveness.
* EMP burns Viper's limited mana pool, reducing his potential poison damage.
* Forge Spirits can melt Viper's armor and reduce his durability.
Viper
* Corrosive Skin makes Viper receive less damage from Invoker's spells
* Viper can harass Invoker with his Poison Attack in the early game.
* Viper Strike and
Poison Attack can kill Invoker easily if Ghost Walk is on cooldown.
Phoenix
[wiki] rating: 0.0 (winrate: 51% pickrate: 10%)Lone Druid
* Lone druid's bear attacks on Phoenix's Supernova Egg don't increase the hit count. Given that Lone Druid's main hero often doesn't have much farm, the
Supernova Egg is less likely to get killed.
Viper
* Corrosive Skin gives Viper additional resistance to Phoenix's magical damage, and since they deal damage over time, Phoenix would be constantly afflicted by his passive's own debuff, making him not an ideal target for Phoenix's harassment. Phoenix's abilities also constantly drain its own health away, becoming more vulnerable to
Poison Attack.
Treant Protector
[wiki] rating: 0.0 (winrate: 52% pickrate: 6%)Lone Druid
* Clinkz,
Sniper,
Lone Druid,
Troll Warlord,
Legion Commander,
Wraith King and others are some of the Heroes that bases themselves on attacks with little or no spell power, suffering in the grassy hands of Overgrowth.
Viper
* Melee heroes with low mobility can be kited and killed by Viper: Treant Protector,
Kunkka,
Alchemist,
Troll Warlord,
Wraith King,
Tiny,
Sven.
Shadow Shaman
[wiki] rating: 0.0 (winrate: 52% pickrate: 15%)Viper
* Viper cannot interrupt heroes with powerful channeling abilities: Bane,
Enigma,
Shadow Shaman,
Warlock
Lone Druid
* Lone Druid's early game is good against slow, squishy supports since his bear is very strong early game and an Entangling Claws proc almost always guarantees a kill: Ancient Apparition,
Crystal Maiden,
Shadow Shaman,
Skywrath Mage etc.
To start select enemy heroes in the field above. It's intended to be used with multiple heroes. The more enemy heroes you provide the better results you will get.
About
This website was made to help you in pick stage of online game Dota 2. It calculates rating for each possible counterpicks based on tips from web-based database made up entirely of user contributions Dota 2 wiki.
You will get the list of recommended hero counters with a list of tips written by Dota 2 wiki contributors explaining why it's good against the particular hero. In comparison to other similar websites, which show only rating based on average hero winrate from dotabuff or similar service.
How to interpret this data
Take it with a bit of grain of salt, especially if the recommendation has a low rating (<= 1), some heroes
may win a lane in an early game but would lose in late game (and vice versa). That's why sometimes
you could hero names appearing as a counter and as being countered, as on image:
You can also add your own tips, update old data and fix mistakes by editing page on Dota 2 Wiki (it works like Wikipedia - anyone can contribute, you don't even need to register) these edits will appear on this website automatically (data is updated several times per week).
Right now there is no app/overlay that will detect picks automatically (like overwolf dota plus or become the gamer), instead, you can open web version in a steam in-game browser or use mobile version on your smartphone.
Want to know more? Check FAQ
List of new features that have been added
- Results now also sorted both by rating and average hero win rate for the chosen rank (data from dotabuff)
- You can share counterpick suggestions just by copying URL. Try it: Pudge and Phantom Assasin counters
- Results from the left and right column are partially merged now: the green color shows counterpicks and red color heroes who are countered by an enemy pick.
- Added link next to each hero pointing to wiki hero page
- Counterpick suggestions will appear as you type
- Added statistics: Total entries in the database: 557, last updated: about 1 month ago
- Filtering by role: carry/durable/support - data taken directly from the game (basically the filters which you see on pick stage in dota)
- Filtering by lane: off lane/safe lane/mid lane (dotabuff most played)
- Tips now include icons next to the heroes/spells/item names (just like on Dota 2 wiki)
- Added item suggestions
- Heroes now can be searched by their abbreviations: CM - Crystal Maiden, Kotl - Keeper Of The Light, AM - Anti Mage etc.
- Mobile website version
- importing picks from dotabuff/opendota URL or matchid
- sorting by personal winrate after logging via steam
- dota overlay(like Overwolf Dota Plus) that will automatically detect picks and bans this will also bring synergy and ban suggestion based on opponent recent games and most played/highest winrate heroes (but don't expect it soon).
Sharing link to this site is always appreciated.
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Most popular searches list
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Viper
* Viper has no response to the standard initiation combo of
Reality Rift into
Chaos Bolt.
Phantasm can eliminate Viper almost instantly with its damage output.
*
Additional:
* As Viper focuses on single-target damage, he has trouble fighting off Phantasm illusions.
* Reality Rift counteracts Viper's slows and reduces his durability.
Lone Druid
* Reality Rift lets Chaos Knight bypass the Spirit Bear and jump onto Lone Druid.
* The Spirit Bear's lack of scaling means it dies quickly to Chaos Knight during the late-game.