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#562 · Generation 5

Yamask

Forms & variants

Max CP (L40 / L50)
982 / 1,110
Raid catch CP (L20 / L25)
561 / 701
Research CP (L15)
420
Buddy distance
3 km
2nd charged move
50,000 dust · 50 candy
  • Shiny
  • Shadow
  • Tradable
  • Mega
  • Dynamax
Yamask
Situational

Verdict: Situational

Yamask does little on its own, but Cofagrigus has a niche. Keep one good-IV copy to evolve.

Battle roles

No ranked PvP or raid role.

Worth evolving into

Collection value

  • Shadow version exists: Shadows hit 20% harder and are worth a raid slot even with low IVs.

Tiers: S = meta-defining, A = strong, B = playable, C = niche. PvP from PvPoke overall rankings; raids from computed DPS/TDO within each attacking type; Max Battles from GO Hub tier lists.

Base stats

Attack95
Defense141
Stamina116

Base stats. Bars are scaled to the strongest Pokemon in the game.

Weak to

Resists

Evolution line

Check your Pokemon's IVs

Ranks all 4,096 spreads for each league

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PvP rankings (GO Battle League)

Not ranked in any PvPoke league (usually because the CP or stats do not fit, or it is unreleased).

Raid attacker rankings

Attacking typeTierRankDPSTDOBest moves
ghostShadow–#167 / 1935.443Astonish · Shadow Ball
ghost–#169 / 1935.048Astonish · Shadow Ball
darkShadow–#337 / 3634.435Zen Headbutt · Dark Pulse
dark–#340 / 3634.038Zen Headbutt · Dark Pulse

Level 40, 15/15/15, neutral target. DPS = damage per second, TDO = total damage output before fainting. Rank is among every Pokemon using that attacking type.

Moves

Fast moveTypeRaid powerEnergyDurationDPSPvP powerPvP energySpeed
AstonishSTAB
ghost7+131.0s7.012+103 turns
Zen Headbutt
psychic11+91.0s11.08+63 turns
Charged moveTypeRaid powerEnergyDurationDmg/energyPvP powerPvP energyEffects
Shadow BallSTAB
ghost100-503.0s2.0090-50
Dark Pulse
dark80-503.0s1.6080-45
Ominous WindSTAB
ghost55-332.5s1.6745-4510% chance: +1 own Atk, +1 own Def

Questions people ask

Is Yamask good in Pokemon GO?
Not on its own, but Cofagrigus is B-tier for Great League, so a good copy is worth evolving.
Should I keep or transfer Yamask?
Yamask does little on its own, but Cofagrigus has a niche. Keep one good-IV copy to evolve.
Is Yamask a good raid attacker?
Yamask ranks #169 of 193 ghost attackers with 5.0 DPS. That is outside the top 15, so it is not a raid priority.
Should I evolve Yamask?
Cofagrigus is B-tier for Great League. Evolve the copy with the best IVs for that role and transfer spare Yamask for candy.
Can Yamask be shiny in Pokemon GO?
Yes. Shiny Yamask is available from photobomb, raid, research, wild. A shiny is worth keeping for the collection no matter its IVs.
Is Shadow Yamask worth keeping?
Shadow Yamask hits 20% harder and takes 20% more damage. It has no ranked role of its own, so treat it like a normal copy.

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