Earth Spirit
[wiki] rating: 1.6 (winrate: 47% pickrate: 4%)Silencer
[wiki] rating: 1.0 (winrate: 54% pickrate: 15%)Sand King
* Both 
Arcane Curse and 
Last Word punishes casters with spammable spells such as Sand King.
* As a strength caster, 
Intelligence Steal reduces Sand King's mana pool even more.
* 
Global Silence silences Sand King, effectively reducing Sand King's initiation and counter-initiation potential. It can also interrupt channeling of Epicenter.
Tidehunter
[wiki] rating: 1.0 (winrate: 54% pickrate: 9%)Sand King
* 
Ravage, being an AoE disable, cancels Epicenter's channeling from a long range, limiting his potential to counter-initiate.
* This can be remedied, however, by first using a 
Black King Bar, then channel Epicenter, then finally initiate with 
Blink Dagger.
Centaur Warrunner
[wiki] rating: 1.0 (winrate: 51% pickrate: 4%)Pangolier
* Pangolier will proc Retaliate several times if he attempts to use 
Swashbuckle on Centaur Warrunner.
* Centaur can cast Stampede to allow all of his allies to easily avoid 
Rolling Thunder.
* Centaur's tankiness makes it hard for Pangolier to burst him down in the late game.
Additional:
* When Swashbuckle hits Centaur Warrunner, 
Retaliate will deal significant damage, as it procs off every strike made.
* 
Stampede helps allies avoid or disengage from Pangolier during Rolling Thunder, as well as neutralizing the slow debuff from Lucky Shot.
Zeus
[wiki] rating: 1.0 (winrate: 50% pickrate: 16%)Sand King
* 
Zeus usually stays at the back in teamfights and it is hard for Sand King to find Zeus and knock him down before Zeus deals his damage.
* All of Zeus' abilities, especially 
Thundergod's Wrath, disables Sand King's Blink Dagger, effectively reducing Sand King's initiation and counter-initiation potential.
* 
Lightning Bolt deals damage to Sand King in Sand Storm and reveals him. It also interrupts channeling of Epicenter.
Outworld Destroyer
[wiki] rating: 1.0 (winrate: 50% pickrate: 9%)Pangolier
* 
Astral Imprisonment protects an ally for much of Rolling Thunder's duration, especially at the lower levels. As Rolling Thunder has a considerable cast animation, an Outworld Destroyer with Blink Dagger can initiate on him and destroy his timing.
Phoenix
[wiki] rating: 1.0 (winrate: 49% pickrate: 5%)Sand King
* Sand King has nothing to deal with 
Supernova, as none of his spells are effective.
* The damage-over-time abilities of Phoenix disable Sand King's Blink Dagger very often.
Spirit Breaker
[wiki] rating: 1.0 (winrate: 49% pickrate: 9%)Pangolier
* 
Charge of Darkness can be used to chase down Pangolier if he escapes with Swashbuckle or Rolling Thunder.
* 
Nether Strike ignores Rolling Thunder's spell immunity, and will still hit Pangolier if he rolls or dashes away.
Tusk
[wiki] rating: 1.0 (winrate: 49% pickrate: 13%)Pangolier
* 
Ice Shards can easily interfere with Rolling Thunder, making him stuck inside the arc and wasting his ultimate. Do not panic and use Shield Crash to get out of that position.
* 
Snowball helps Tusk and his allies follow a fleeing Pangolier, keep in mind that the Pangolier can always counter-initiate with his Rolling Thunder.
* 
Walrus PUNCH! deals heavy damage even during his Rolling Thunder.
Faceless Void
[wiki] rating: 1.0 (winrate: 49% pickrate: 11%)Pangolier
* 
Chronosphere's large obstacle denies Pangolier the room to roll around during teamfights, as well as wasting his ultimate's duration.
Bloodseeker
[wiki] rating: 1.0 (winrate: 49% pickrate: 4%)Pangolier
* Rupture works through Rolling Thunder and Swashbuckle, greatly reducing Pangolier's mobility.
Additional:
* 
Thirst provides constant sight and speed to Bloodseeker, allows him to catch up a fleeing Pangolier through all of his mobility.
* 
Rupture is a great threat to Pangolier, causing him to take heavy damage if he uses Swashbuckle and especially Rolling Thunder, forcing him to stop his ultimate prematurely, or keep rolling to his death.
Rubick
[wiki] rating: 1.0 (winrate: 47% pickrate: 22%)Sand King
* Burrowstrike is one of the best and easiest steals for Rubick and Sand King should be careful when playing against him - it's much better to give away Sand Storm.
Puck
[wiki] rating: 1.0 (winrate: 47% pickrate: 7%)Pangolier
* Dream Coil and Wanning Rift prevent Pangolier from using Swashbuckle and Rolling Thunder. If Puck has 
Aghanim's Scepter, Dream coil will stop Rolling Thunder from moving entirely.
Additional:
* 
Illusory Orb and 
Waning Rift provides great mobility, allowing Puck to catch up Pangolier when he is attempting to disengage with his own skills.
* 
Dream Coil's leash act almost as a literal silence to Pangolier, disabling half of his arsenal and also piercing his spell immunity during Rolling Thunder. Also Dream Coil's very long duration will make Pangolier wasting his entire ultimate rolling in place.
Medusa
[wiki] rating: 1.0 (winrate: 47% pickrate: 2%)Pangolier
* 
Split Shot will keep attacking Pangolier even when he is rolling around.
* 
Stone Gaze stuns Pangolier during Rolling Thunder, or forces him to roll away.
Kunkka
[wiki] rating: 1.0 (winrate: 46% pickrate: 4%)Sand King
* Ghostship helps your team soak up damage from 
Epicenter, especially if he initiates during the battle.
* 
Sand King can't dodge X Marks the Spot - Torrent combo by his abilities. Torrent drags him out of his 
Sand Storm
Grimstroke
[wiki] rating: 1.0 (winrate: 45% pickrate: 6%)Pangolier
* 
Soulbind ignores spell immunity, forcing Pangolier to roll in place during his ultimate as well as anchoring the other victim to his vicinity.
Bristleback
[wiki] rating: 1.0 (winrate: 42% pickrate: 2%)Sand King
* Quill Spray will hit Sand King inside Sand Storm, damaging him and putting Sand King's Blink Dagger on cooldown, preventing him from escaping.
* Epicenter's numerous damage ticks will trigger Bristleback's passive repeatedly during teamfights.
Drow Ranger
[wiki] rating: 0.6 (winrate: 53% pickrate: 17%)Pangolier
* Powerful physical hitters that can destroy Pangolier during his rolling from afar: 
Drow Ranger, 
Sniper, 
Templar Assassin, 
Arc Warden
Nyx Assassin
[wiki] rating: 0.6 (winrate: 52% pickrate: 7%)Sand King
* Deals damage over time: 
Venomancer, 
Huskar, 
Ember Spirit, 
Dark Seer, Sand King, 
Doom
* The nature of some abilities turn them into an easy target for a turnover from Spiked Carapace:
* Slow-moving projectiles: 
Skywrath Mage, 
Tinker, 
Necrophos
* Large area-of-effect with delay or require channeling: 
Enigma, 
Crystal Maiden, 
Invoker, 
Shadow Fiend, 
Pugna, 
Keeper of the Light
* Deals damage over time: Venomancer, Huskar, Ember Spirit, Dark Seer, Sand King, Doom
Huskar
[wiki] rating: 0.6 (winrate: 52% pickrate: 5%)Pangolier
* Certain heroes can mess up with Pangolier's positioning and timing (especially if he intends to use Rolling Thunder during combat): 
Vengeful Spirit, Keeper of the Light, Huskar, Dark Seer
Anti-Mage
[wiki] rating: 0.6 (winrate: 51% pickrate: 8%)Pangolier
* Heroes with considerable mobility can easily escape from a rolling Pangolier: 
Anti-Mage, 
Queen of Pain, 
Void Spirit, 
Storm Spirit, Ember Spirit, 
Earth Spirit, moreover, if a player is familiar with how Rolling Thunder works, they can adjust their movement to avoid it entirely and of course outplay the Pangolier player.
Vengeful Spirit
[wiki] rating: 0.6 (winrate: 51% pickrate: 6%)Pangolier
* Certain heroes can mess up with Pangolier's positioning and timing (especially if he intends to use Rolling Thunder during combat): Vengeful Spirit, Keeper of the Light, Huskar, Dark Seer
Treant Protector
[wiki] rating: 0.6 (winrate: 51% pickrate: 3%)Pangolier
* Heroes with powerful rooting abilities will disable most of Pangolier's skills, a bonus point if it pierces spell immunity since it will also be able to stop Pangolier during his Rolling Thunder: 
Treant Protector, 
Meepo, Crystal Maiden, 
Dark Willow, 
Underlord, 
Naga Siren
Underlord
[wiki] rating: 0.6 (winrate: 50% pickrate: 3%)Pangolier
* Heroes with powerful rooting abilities will disable most of Pangolier's skills, a bonus point if it pierces spell immunity since it will also be able to stop Pangolier during his Rolling Thunder: Treant Protector, Meepo, Crystal Maiden, Dark Willow, Underlord, Naga Siren
Pudge
[wiki] rating: 0.6 (winrate: 50% pickrate: 28%)Pangolier
* Heroes with other kind of disables that pierce spell immunity can hold Pangolier in place during Rolling Thunder: 
Axe, 
Beastmaster, Enigma, 
Magnus, 
Pudge, 
Batrider, 
Bane, 
Winter Wyvern
Dark Seer
[wiki] rating: 0.6 (winrate: 49% pickrate: 2%)Pangolier
* Certain heroes can mess up with Pangolier's positioning and timing (especially if he intends to use Rolling Thunder during combat): Vengeful Spirit, Keeper of the Light, Huskar, Dark Seer
Winter Wyvern
[wiki] rating: 0.6 (winrate: 49% pickrate: 6%)Pangolier
* Heroes with other kind of disables that pierce spell immunity can hold Pangolier in place during Rolling Thunder: Axe, Beastmaster, Enigma, Magnus, Pudge, Batrider, Bane, Winter Wyvern
Bane
[wiki] rating: 0.6 (winrate: 49% pickrate: 3%)Pangolier
* Heroes with spell immunity can still be disabled by Fiend's Grip: 
Juggernaut, 
Lifestealer, 
Pangolier.
Ember Spirit
[wiki] rating: 0.6 (winrate: 48% pickrate: 8%)Pangolier
* Heroes with considerable mobility can easily escape from a rolling Pangolier: Anti-Mage, Queen of Pain, Void Spirit, Storm Spirit, Ember Spirit, Earth Spirit, moreover, if a player is familiar with how Rolling Thunder works, they can adjust their movement to avoid it entirely and of course outplay the Pangolier player.
Axe
[wiki] rating: 0.6 (winrate: 48% pickrate: 10%)Pangolier
* Heroes with other kind of disables that pierce spell immunity can hold Pangolier in place during Rolling Thunder: Axe, Beastmaster, Enigma, Magnus, Pudge, Batrider, Bane, Winter Wyvern
Dark Willow
[wiki] rating: 0.6 (winrate: 47% pickrate: 5%)Pangolier
* Heroes with powerful rooting abilities will disable most of Pangolier's skills, a bonus point if it pierces spell immunity since it will also be able to stop Pangolier during his Rolling Thunder: Treant Protector, Meepo, Crystal Maiden, Dark Willow, Underlord, Naga Siren
Void Spirit
[wiki] rating: 0.6 (winrate: 47% pickrate: 7%)Pangolier
* Heroes with considerable mobility can easily escape from a rolling Pangolier: Anti-Mage, Queen of Pain, Void Spirit, Storm Spirit, Ember Spirit, Earth Spirit, moreover, if a player is familiar with how Rolling Thunder works, they can adjust their movement to avoid it entirely and of course outplay the Pangolier player.
Storm Spirit
[wiki] rating: 0.6 (winrate: 47% pickrate: 4%)Pangolier
* Heroes with considerable mobility can easily escape from a rolling Pangolier: Anti-Mage, Queen of Pain, Void Spirit, Storm Spirit, Ember Spirit, Earth Spirit, moreover, if a player is familiar with how Rolling Thunder works, they can adjust their movement to avoid it entirely and of course outplay the Pangolier player.
Batrider
[wiki] rating: 0.6 (winrate: 46% pickrate: 2%)Pangolier
* Heroes with other kind of disables that pierce spell immunity can hold Pangolier in place during Rolling Thunder: Axe, Beastmaster, Enigma, Magnus, Pudge, Batrider, Bane, Winter Wyvern
Queen of Pain
[wiki] rating: 0.6 (winrate: 46% pickrate: 7%)Pangolier
* Heroes with considerable mobility can easily escape from a rolling Pangolier: Anti-Mage, Queen of Pain, Void Spirit, Storm Spirit, Ember Spirit, Earth Spirit, moreover, if a player is familiar with how Rolling Thunder works, they can adjust their movement to avoid it entirely and of course outplay the Pangolier player.
Keeper of the Light
[wiki] rating: 0.6 (winrate: 46% pickrate: 3%)Pangolier
* Certain heroes can mess up with Pangolier's positioning and timing (especially if he intends to use Rolling Thunder during combat): Vengeful Spirit, Keeper of the Light, Huskar, Dark Seer
Sven
[wiki] rating: 0.4 (winrate: 50% pickrate: 4%)Pangolier
* Warcry's shields protects Sven and his teammates from Swashbuckle.
* With Black King Bar, Sven will be able to protect himself from most of Pangolier's skills.
Pangolier
* Heroes who rely on skills to become a heavy hitter in a certain amount of time can waste their timing because of a lucky Lucky Shot's disarm: 
Terrorblade, 
Sven, 
Clinkz, 
Windranger, 
Alchemist, 
Dragon Knight, 
Legion Commander
Slark
[wiki] rating: 0.2 (winrate: 52% pickrate: 14%)Sand King
* Heroes with blink or movement abilities, which are disabled by Pounce's leash: Anti-Mage, Earth Spirit, 
Faceless Void, Magnus, 
Mirana, 
Monkey King, 
Morphling, Pangolier, 
Phantom Assassin, 
Phoenix, 
Puck, Queen of Pain, 
Riki, Sand King, 
Spirit Breaker, 
Timbersaw, 
Tusk.
Pangolier
* Heroes with blink or movement abilities, which are disabled by Pounce's leash: Anti-Mage, Earth Spirit, Faceless Void, Magnus, Mirana, Monkey King, Morphling, Pangolier, Phantom Assassin, Phoenix, Puck, Queen of Pain, Riki, Sand King, Spirit Breaker, Timbersaw, Tusk.
Additional:
* 
Dark Pact easily purges away both slow and disarm effect from Lucky Shot.
* With 
Pounce now applying leash to the target, Pangolier is helpless against Slark since both his Swashbuckle and Rolling Thunder will be disabled. Pounce also help Slark to easily escape from Rolling Thunder.
Sand King
* He has a hard time killing Sand King because of the survivability he gets from Burrowstrike and Sand Storm.
* 
Shadow Dance, which usually allows Slark to survive fights, is ineffective against Sand King's AoE damage.
Phantom Lancer
[wiki] rating: -2.0 (winrate: 51% pickrate: 4%)Sand King
* All of Sand King's abilities deal AoE damage.
* However, Epicenter is usually a non-issue against Doppelganger.
Pangolier
* Pangolier's AoE abilities especially 
Shield Crash, are very effective against Phantom Lancer's illusions.
Additional:
* Pangolier's skill has considerable damage and area of effect, allows him to quickly destroy Phantom Lancer's illusions.
* Pangolier's high mobility allows him to easily escape from Phantom Lancer, through both Phantom Rush and 
Diffusal Blade.
* 
Phantom Rush will cause Phantom Lancer to be stunned by Rolling Thunder, or set himself up for a Shield Crash.
Broodmother
[wiki] rating: -2.0 (winrate: 55% pickrate: 5%)Sand King
* Caustic Finale allows Sand King to easily kill Broodmother's Spiderlings throughout the game.
* Sand King can usually catch a split pushing Broodmother with Blink Dagger and Burrowstrike.
Additional:
* 
Burrowstrike can be used as an escape or initiation against Broodmother.
* Sand Storm quickly kills any spiderlings caught inside if Sand King can manage to stun them.
Pangolier
* Swashbuckle can be used for Pangolier to escape or kill Broodmother's spiders. Combined with 
Lucky Shot Pangolier can potentially disarm Broodmother preventing her from lifestealing off enemies.
* Shield Crash can be used for wave clear to deal with Broodmother's spiders.
* Rolling Thunder can be used as an escape or a means of initiating on Broodmother.
Additional:
* Swashbuckle and Shield Crash quickly destroys Broodmother's spiderlings and spiderites.
* Lucky Shot's disarm is very valuable when dealing with a Broodmother during her 
Insatiable Hunger.
Nature's Prophet
[wiki] rating: -1.6 (winrate: 44% pickrate: 4%)Sand King
* With Caustic Finale, Sand King can easily kill the treants from 
Nature's Call.
* Burrowstrike allows Sand King to prevent Nature's Prophet from using 
Teleportation inside of his 
Sprout.
Additional:
* Sand King's 
Caustic Finale combined with Sand Storm will kill Treants easily.
* Sand King can interrupt Teleportation with Burrowstrike, even through Sprout.
Pangolier
* Heroes who have summons, which can be quickly cleared by his powerful area of effect skill: 
Nature's Prophet, Enigma, 
Lycan
Templar Assassin
[wiki] rating: -1.4 (winrate: 47% pickrate: 4%)Pangolier
* Powerful physical hitters that can destroy Pangolier during his rolling from afar: Drow Ranger, Sniper, Templar Assassin, Arc Warden
Pangolier
* Swashbuckle quickly burns away 
Refraction charges.
* Lucky Shot can possibly disrupt Templar Assassin when she is boosted with Refraction.
* Pangolier's abilities which does not need to target and has big area of effect allows him to damage her even during 
Meld.
* Pangolier's high mobility easily shrug off the slow from 
Psionic Trap.
Sand King
* Sand King can quickly remove her Refraction with his Sand Storm.
* Once Refraction is down, she is very vulnerable to Epicenter's high magic damage.
Meepo
[wiki] rating: -1.4 (winrate: 52% pickrate: 1%)Pangolier
* Heroes with powerful rooting abilities will disable most of Pangolier's skills, a bonus point if it pierces spell immunity since it will also be able to stop Pangolier during his Rolling Thunder: Treant Protector, Meepo, Crystal Maiden, Dark Willow, Underlord, Naga Siren
Sand King
* Burrowstrike can stun multiple Meepos, making them vulnerable targets.
* Epicenter and Sand Storm's AoE damage ensures all Meepo clones get damaged, making it hard for Meepo to choose which one to flee as all are taking damage at the same rate.
* Just be aware when using Sand Storm to escape, as Meepo has good AoE damage and disables, which, as explained in the "Bad Against" section, works well against an invisible Sand King.
Pangolier
* Pangolier's arsenal deals heavy damage in a wide area, make him deadly even for a Meepo with a high magic resistance.
* Shield Crash can easily give him a ridiculous 80% damage resistance (Becomes 100% if Pangolier gets his +5% Shield Crash talent, Or there is 5 Meepos), resulting in a near unkillable Pangolier in a short amount of time.
* Rolling Thunder disrupts Meepo's initiation or escaping.
* Swashbuckle can hit all of Meepo clones.
* Lucky Shot can disarm Meepo's clones.
Additional:
* Shield Crash gains its damage reduction bonus from all Meepo clones, and can be used even when rooted, allowing Pangolier to gain a massive amount of damage reduction (even more than 100%).
* With too many clone running around during combat, it is almost impossible for Meepo to avoid Rolling Thunder or Swashbuckle.
* Still, remember that a lone Pangolier can never escape from a ganking Meepo.
Dragon Knight
[wiki] rating: -1.2 (winrate: 45% pickrate: 2%)Sand King
* Heroes with no mobility will take some good damage from Sand King's spells: Dragon Knight, 
Jakiro, Pugna, 
Earthshaker,...
Pangolier
* Heroes who rely on skills to become a heavy hitter in a certain amount of time can waste their timing because of a lucky Lucky Shot's disarm: Terrorblade, Sven, Clinkz, Windranger, Alchemist, Dragon Knight, Legion Commander
Terrorblade
[wiki] rating: -1.2 (winrate: 46% pickrate: 4%)Pangolier
* Heroes who rely on skills to become a heavy hitter in a certain amount of time can waste their timing because of a lucky Lucky Shot's disarm: Terrorblade, Sven, Clinkz, Windranger, Alchemist, Dragon Knight, Legion Commander
Sand King
* Because of his massive AoE damage, Sand King is very effective against illusion heroes: 
Chaos Knight, 
Phantom Lancer, Terrorblade,...
Chaos Knight
[wiki] rating: -1.2 (winrate: 47% pickrate: 4%)Sand King
* Because of his massive AoE damage, Sand King is very effective against illusion heroes: Chaos Knight, Phantom Lancer, Terrorblade,...
Additional:
* Sand King's massive area damage output, particularly Epicenter, allows him to quickly take down Chaos Knight and his illusions.
* Sand King can also apply Caustic Finale to illusions with attacks for extra damage when they die.
Pangolier
* Heroes who are illusion based, or even heroes who frequently build Manta Style can be cleared quickly by Pangolier's high damage, or lose their damage ouput because of Lucky Shot: Chaos Knight, Naga Siren
Clinkz
[wiki] rating: -1.2 (winrate: 52% pickrate: 9%)Pangolier
* Heroes who rely on skills to become a heavy hitter in a certain amount of time can waste their timing because of a lucky Lucky Shot's disarm: Terrorblade, Sven, Clinkz, Windranger, Alchemist, Dragon Knight, Legion Commander
Sand King
* Sand King is a strong ganker, allowing him to shut down squishy heroes in the early game: Phantom Assassin, Clinkz, Sniper, 
Enchantress,...
Timbersaw
[wiki] rating: -1.0 (winrate: 45% pickrate: 4%)Pangolier
* Rolling Thunder's stuns make it harder for Timbersaw to escape with Timber Chain.
Phantom Assassin
[wiki] rating: -1.0 (winrate: 45% pickrate: 14%)Sand King
* Phantom Assassin relies on her 
Blur to stay alive, but is very vulnerable to Sand King's heavy magic damage.
* With Burrowstrike, Sand King can often catch Phantom Assassin before she can use her Black King Bar.
* Sand King can dodge 
Stifling Dagger with Sandstorm.
* Phantom Assassin has a hard time killing Sand King because of his high mobility.
Mars
[wiki] rating: -1.0 (winrate: 47% pickrate: 12%)Pangolier
* Swashbuckle is an auto attack and therefore ignores Mars' Bulwark.
* Shield Crash upgraded with Aghanim is an auto attack and therefore ignores Mars' Bulwark.
* Rolling Thunder makes him immune to magic, making Pangolier able to roll in and out from Mars' Arena Of Blood.
Chen
[wiki] rating: -1.0 (winrate: 50% pickrate: 1%)Sand King
* Burrowstrike and Sand Storm will deal a large amount of damage to Chen's creeps.
* Caustic Finale will quickly clear Chen's creeps at low health.
Legion Commander
[wiki] rating: -1.0 (winrate: 51% pickrate: 13%)Pangolier
* Lucky Shot can disarm Legion Commander and reduce her armor, which can reduce her chances of winning a duel. If an ally is targeted, Pangolier can simply use Swashbuckle to inflict it on her.
* If an enemy Pangolier casts a well-timed Rolling Thunder before Legion Commander can cast Duel, it might result in her chasing down Pangolier until his or her ultimate ends, whichever duration ends first, resulting in an open window for enemy allies to target Legion Commander, making her vulnerable and susceptible to any source of attacks. If Legion Commander has an Aghanim's Scepter in her inventory, the risk of wasting a solid 8 seconds would result in a futile duel.
* Dueling Pangolier is normally a mistake, Pangolier can disarm you in the duel, and potentially gain some Duel damage, Only duel Pangolier if at least 1 ally is nearby, and he is on low health, And even then, be wary, A good duel can easily turn against you with one Lucky Shot (Due to Lucky Shot lasting 4 seconds).
Additional:
* Swashbuckle can be used to disarm Legion Commander while she is Dueling an ally, granting her opponent a considerable advantage, Lucky Shot lasts 4 seconds at most wasting Legion Commander's entire Duel, (Or half, if Legion Commander has the Scepter).
* Legion Commander will try not to duel Pangolier alone, as she will almost inevitably lose, thanks to Lucky Shot's disarm, If Legion Commander wants to duel a Pangolier, she must be with atleast a teammate, and if she has her scepter, 3 or 4 teammates.
* Legion Commander is often with her allies, allowing you to rack up some considerable damage resistance with Shield Crash.
Marci
[wiki] rating: -1.0 (winrate: 51% pickrate: 17%)Pangolier
* Pangolier's Lucky Shot disarms her if it procs, making 
Unleash useless.
* Swashbuckle will easily burn away Marci's already low mana pool with Diffusal Blade, an item commonly built on Pangolier.
* Swashbuckle's cooldown is shorter than 
Rebound, making it easy for Pangolier to outmaneuver her.
* Marci will get stunned if she tries to use Rebound while Pangolier is using Rolling Thunder, somewhat hindering her mobility in teamfights.
Additional:
* Pangolier's Lucky shot disarms her if procs making Unleash useless.
* Swashbuckle have a lower cooldown than Rebound so Pangolier can out maneuver her quite easily.
Enchantress
[wiki] rating: -0.6 (winrate: 43% pickrate: 4%)Sand King
* Sand King is a strong ganker, allowing him to shut down squishy heroes in the early game: Phantom Assassin, Clinkz, Sniper, Enchantress,...
Pugna
[wiki] rating: -0.6 (winrate: 46% pickrate: 2%)Sand King
* Pugna's 
Nether Ward damages Sand King when he channels Epicenter, preventing him from using Blink Dagger afterward.
Sand King
* Heroes with no mobility will take some good damage from Sand King's spells: Dragon Knight, Jakiro, Pugna, Earthshaker,...
Pangolier
* Heroes who rely on channeling abilities can be interrupted in teamfights by Rolling Thunder: Crystal Maiden, Pugna, 
Witch Doctor
Alchemist
[wiki] rating: -0.6 (winrate: 46% pickrate: 3%)Pangolier
* Heroes who rely on skills to become a heavy hitter in a certain amount of time can waste their timing because of a lucky Lucky Shot's disarm: Terrorblade, Sven, Clinkz, Windranger, Alchemist, Dragon Knight, Legion Commander
Windranger
[wiki] rating: -0.6 (winrate: 48% pickrate: 9%)Pangolier
* Heroes who rely on skills to become a heavy hitter in a certain amount of time can waste their timing because of a lucky Lucky Shot's disarm: Terrorblade, Sven, Clinkz, Windranger, Alchemist, Dragon Knight, Legion Commander
Invoker
[wiki] rating: -0.6 (winrate: 48% pickrate: 15%)Pangolier
* Heroes with abilities which have a built-in spell immunity: Lifestealer, Juggernaut, Pangolier.
Witch Doctor
[wiki] rating: -0.6 (winrate: 49% pickrate: 14%)Pangolier
* Heroes who rely on channeling abilities can be interrupted in teamfights by Rolling Thunder: Crystal Maiden, Pugna, Witch Doctor
Sniper
[wiki] rating: -0.6 (winrate: 50% pickrate: 17%)Pangolier
* Powerful physical hitters that can destroy Pangolier during his rolling from afar: Drow Ranger, Sniper, Templar Assassin, Arc Warden
Sand King
* Sand King is a strong ganker, allowing him to shut down squishy heroes in the early game: Phantom Assassin, Clinkz, Sniper, Enchantress,...
Pangolier
* Heroes with high mobility can approach Sniper: Anti-Mage, Earth Spirit, 
Io, Nature's Prophet, Pangolier, Puck, Queen of Pain and most notably Riki.
Jakiro
[wiki] rating: -0.6 (winrate: 50% pickrate: 11%)Sand King
* Heroes with no mobility will take some good damage from Sand King's spells: Dragon Knight, Jakiro, Pugna, Earthshaker,...
Night Stalker
[wiki] rating: -0.6 (winrate: 50% pickrate: 6%)Sand King
* Heroes that rely on slows to get kills: Lifestealer, 
Night Stalker, 
Ursa,...
Earthshaker
[wiki] rating: -0.6 (winrate: 51% pickrate: 12%)Sand King
* Heroes with no mobility will take some good damage from Sand King's spells: Dragon Knight, Jakiro, Pugna, Earthshaker,...
Leshrac
[wiki] rating: -0.6 (winrate: 52% pickrate: 10%)Pangolier
* Heroes with spell immunity: Juggernaut, Pangolier, Huskar.
Ursa
[wiki] rating: -0.6 (winrate: 52% pickrate: 11%)Sand King
* Heroes that rely on slows to get kills: Lifestealer, Night Stalker, Ursa,...
Naga Siren
[wiki] rating: -0.6 (winrate: 54% pickrate: 6%)Pangolier
* Heroes with powerful rooting abilities will disable most of Pangolier's skills, a bonus point if it pierces spell immunity since it will also be able to stop Pangolier during his Rolling Thunder: Treant Protector, Meepo, Crystal Maiden, Dark Willow, Underlord, Naga Siren
Sand King
* Sand King and Phoenix has many tools to deal with a crowd of Heroes, which will work well against a crowd of illusions.
Pangolier
* Heroes who are illusion based, or even heroes who frequently build Manta Style can be cleared quickly by Pangolier's high damage, or lose their damage ouput because of Lucky Shot: Chaos Knight, Naga Siren
Lycan
[wiki] rating: -0.6 (winrate: 55% pickrate: 2%)Pangolier
* Heroes who have summons, which can be quickly cleared by his powerful area of effect skill: Nature's Prophet, Enigma, Lycan
Visage
[wiki] rating: -0.6 (winrate: 56% pickrate: 5%)Pangolier
* Heroes with magic immune abilities can negate most of Visage's attacks like Pangolier and Lifestealer.
Additional:
* Pangolier's high mobility allows Pangolier to escape from Visage's ganking attempt. Keep in mind that his familiars can easily interfere with your ultimate during casting time if they are able to scout your position.
* Swashbuckle quickly burn away 
Gravekeeper's Cloak charges.
Arc Warden
[wiki] rating: -0.4 (winrate: 54% pickrate: 8%)Pangolier
* Powerful physical hitters that can destroy Pangolier during his rolling from afar: Drow Ranger, Sniper, Templar Assassin, Arc Warden
Pangolier
* Rolling Thunder hits Arc Warden, his 
Tempest Double and any allies through 
Magnetic Field.
* Rolling Thunder also causes Pangolier to take no damage from existing stacks of 
Flux as well as clear all 
Spark Wraiths on the way.
Beastmaster
[wiki] rating: 0.0 (winrate: 49% pickrate: 3%)Pangolier
* Heroes with other kind of disables that pierce spell immunity can hold Pangolier in place during Rolling Thunder: Axe, Beastmaster, Enigma, Magnus, Pudge, Batrider, Bane, Winter Wyvern
Pangolier
* Heroes with AoE abilities are a bane to Beastmaster's summons: Storm Spirit, Magnus, Pangolier.
Magnus
[wiki] rating: 0.0 (winrate: 50% pickrate: 11%)Pangolier
* Heroes with other kind of disables that pierce spell immunity can hold Pangolier in place during Rolling Thunder: Axe, Beastmaster, Enigma, Magnus, Pudge, Batrider, Bane, Winter Wyvern
Sand King
* Any hero who can counter-initiate in anticipation without getting caught in Reverse Polarity: Sven, 
Omniknight, Enigma, 
Luna, Naga Siren, 
Mars, Jakiro, Venomancer, 
Elder Titan, Faceless Void, 
Rubick, Keeper of the Light, Pugna, Invoker, 
Spectre, Alchemist, Treant Protector, 
Lina, 
Oracle, Zeus, 
Shadow Shaman, Phoenix, 
Razor, Huskar, Batrider, 
Kunkka, 
Tidehunter, 
Wraith King, Sand King.
Lifestealer
[wiki] rating: 0.0 (winrate: 50% pickrate: 9%)Sand King
* Lifestealer's Rage negates Sand King's spells which do magical damage.
Sand King
* Heroes that rely on slows to get kills: Lifestealer, Night Stalker, Ursa,...
Crystal Maiden
[wiki] rating: 0.0 (winrate: 51% pickrate: 18%)Pangolier
* Heroes with powerful rooting abilities will disable most of Pangolier's skills, a bonus point if it pierces spell immunity since it will also be able to stop Pangolier during his Rolling Thunder: Treant Protector, Meepo, Crystal Maiden, Dark Willow, Underlord, Naga Siren
Pangolier
* Heroes who rely on channeling abilities can be interrupted in teamfights by Rolling Thunder: Crystal Maiden, Pugna, Witch Doctor
Enigma
[wiki] rating: 0.0 (winrate: 52% pickrate: 6%)Pangolier
* Heroes with other kind of disables that pierce spell immunity can hold Pangolier in place during Rolling Thunder: Axe, Beastmaster, Enigma, Magnus, Pudge, Batrider, Bane, Winter Wyvern
Pangolier
* Heroes who have summons, which can be quickly cleared by his powerful area of effect skill: Nature's Prophet, Enigma, Lycan
Pangolier
* Heroes with considerable mobility can easily escape from a rolling Pangolier:
Anti-Mage, 
Queen of Pain, 
Void Spirit, 
Storm Spirit, 
Ember Spirit, 
Earth Spirit, moreover, if a player is familiar with how Rolling Thunder works, they can adjust their movement to avoid it entirely and of course outplay the Pangolier player.
Sand King
*
Boulder Smash will push Sand King out of Sand Storm to reveal his position or an activated Epicenter off of Earth Spirit's allies, potentially wasting his combo
Rolling Boulder and 
Geomagnetic Grip allow Earth Spirit to easily stun and silence Sand King and interrupt the channeling of Epicenter, completely ruining his initiation.
*