Shadow Yamask counters
ghostGhost-type Male Grunt ยท slot 1Grunt
CP
2,112
Attack
188.1
x1.2 Shadow
Defense
159.3
x0.83 Shadow
HP
79
You 1 shield, Rocket 0. Grunts never shield.
Best counters against Astonish / Ominous Wind
Level 30, 15/15/15, no Megas; each counter on its best moveset.
| # | Pokemon | Moves | Power | Wins | Time | Result |
|---|---|---|---|---|---|---|
| 1 |  Shadow Ursaluna | normalScratch groundHigh HorsepowerfireFire Punch | 10.000 | 100% | 5.5 s 1.0 charged | 90% HP left on average |
| 2 |  Obstagoon | ghostLick darkNight SlashpoisonGunk Shot | 10.000 | 100% | 6.5 s 1.0 charged | 90% HP left on average |
| 3 |  Dudunsparce | darkBite groundDrill RunrockRock Slide | 9.857 | 100% | 5.5 s 1.0 charged | 90% HP left on average |
| 4 |  Snorlax | psychicPsywave groundEarthquakesteelHeavy Slam | 9.000 | 100% | 7.0 s 1.0 charged | 89% HP left on average |
| 5 | Ursaluna | normalScratch groundHigh HorsepowerfireFire Punch | 8.875 | 100% | 7.0 s 1.0 charged | 89% HP left on average |
| 6 | Shadow Obstagoon | ghostLick darkNight SlashpoisonGunk Shot | 8.300 | 100% | 6.5 s 1.0 charged | 88% HP left on average |
| 7 | Shadow Snorlax | psychicPsywave groundEarthquakesteelHeavy Slam | 7.875 | 100% | 7.0 s 1.0 charged | 87% HP left on average |
| 8 |  Lickilicky | rockRollout ghostShadow BallgrassSolar Beam | 7.833 | 100% | 6.5 s 1.0 charged | 87% HP left on average |
| 9 |  Meloetta (Aria) | normalQuick Attack psychicPsyshockelectricThunderbolt | 7.292 | 100% | 5.5 s 1.0 charged | 86% HP left on average |
| 10 |  Greedent | darkBite darkCrunchgrassTrailblaze | 7.179 | 100% | 6.5 s 1.0 charged | 86% HP left on average |
| 11 |  Alolan Raticate | darkBite darkCrunchnormalHyper Beam | 7.150 | 100% | 6.5 s 1.0 charged | 86% HP left on average |
| 12 |  Guzzlord | dragonDragon Tail darkBrutal SwingdarkCrunch | 6.917 | 100% | 5.0 s 1.0 charged | 86% HP left on average |
| 13 |  Melmetal | electricThunder Shock steelDouble Iron BashsteelFlash Cannon | 6.800 | 100% | 4.5 s 1.0 charged | 85% HP left on average |
| 14 |  Maushold | groundMud Shot darkCrunchfairyPlay Rough | 6.714 | 100% | 5.5 s 1.0 charged | 85% HP left on average |
| 15 |  Tyranitar | darkBite darkBrutal SwingdarkCrunch | 6.481 | 100% | 5.0 s 1.0 charged | 85% HP left on average |
| 16 |  Noctowl | flyingWing Attack ghostShadow BallghostNight Shade | 6.250 | 100% | 6.5 s 1.0 charged | 84% HP left on average |
| 17 |  Toucannon | flyingPeck flyingBeak BlastflyingDrill Peck | 6.208 | 100% | 5.5 s 1.0 charged | 84% HP left on average |
| 18 |  Shadow Darkrai | darkSucker Punch darkDark PulsedarkFoul Play | 6.182 | 100% | 4.0 s 0.0 charged | 84% HP left on average |
| 19 |  Hydreigon | darkBite darkDark PulsedarkBrutal Swing | 6.111 | 100% | 5.0 s 1.0 charged | 84% HP left on average |
| 20 |  Alolan Muk | darkBite darkDark PulsedarkBrutal Swing | 6.033 | 100% | 5.0 s 1.0 charged | 83% HP left on average |
Power = share of the Rocket Pokemon's HP you remove per share of your own HP lost (2 = you win with half your HP left; under 1 = you faint first; capped at 10), to three decimals so near-ties show. Wins = share of fights won over every Pokemon and moveset counted. Time = fast-attack time (turns x 0.5 s) and the charged attacks thrown by both sides. Each charged attack also pauses the battle for its minigame, so a counter that needs three charged attacks takes longer in real time than one that wins on fast attacks alone, even when its seconds look similar.