Shadow Ball
Learned at Lv. 40
Sword Shield
Has a chance to lower the target’s Special Defense by one stage.

Spirit Pokémon
Each of them carries a mask that used to be its face when it was human. Sometimes they look at it and cry.
Core species facts, alternate varieties, and Pokédex placements at a glance.
| National | #562 |
| Galar | #327 |
| Hyperspace | #59 |
| Original Unova | #68 |
| Updated Unova | #124 |
Battle-ready training facts pulled from EV yield, growth curve, and wild held item data.
x³Versions: Black, White, Black 2, White 2


Understanding damage taken from different types is crucial for battles. Plan your team accordingly!
Tip: Build your team with Pokémon that cover each other's weaknesses!
Damage multipliers from all 18 attacking types
Yamask's Ghost typing gives it 2 weaknesses but strong offensive coverage against ghost, psychic types
Yamask's 303 base stat total marks it as a balanced Pokémon with a flexible stat spread. Defense (85) carries most matchups, but a low Attack stat of 30 means careful positioning matters.
Its Ghost typing leaves Yamask with 2 weaknesses against 2 resistances and 2 full immunities. Notably, it carries no 4× weaknesses, which makes it harder to punish. On offense, its STAB moves threaten 2 types for super-effective damage.
With a catch rate of 190, Yamask is comparatively easy to catch in the wild. It levels on the Medium experience curve. Defeating it grants Defense +1 EVs, which is worth remembering when EV-training your own team.
0.5 m
1.5 kg
Changes attacking Pokémon's abilities to Mummy on contact.
6,375
Hatch Counter: 25
190
Higher values mean easier to catch
70
Initial friendship level
Medium Fast
Experience points needed to level up
Yamask is a Ghost type Pokémon.
Yamask takes 2× damage from Ghost, Dark type moves. It is immune to Normal, Fighting type moves.
Yamask evolves into Cofagrigus at level 34. Full evolution line: Yamask → Cofagrigus.
Yamask has a base stat total of 303: HP 38, Attack 30, Defense 85, Sp. Atk 55, Sp. Def 65, Speed 30. Its highest stat is Defense (85).
| English | Yamask |
| Japanese | デスマス |
| Japanese (Kanji) | デスマス |
| Roomaji | Desumasu |
| Korean | 데스마스 |
| French | Tutafeh |
| German | Makabaja |
| Spanish | Yamask |
| Italian | Yamask |
| Chinese (Traditional) | 哭哭面具 |
| Chinese (Simplified) | 哭哭面具 |





High-signal moves surfaced from learnsets and move metadata, grouped by battle purpose.
Reliable same-type attacks that match this Pokémon's typing.
Learned at Lv. 40
Sword Shield
Has a chance to lower the target’s Special Defense by one stage.
Off-type attacks that expand what this Pokémon can threaten.
Learned at Lv. 44
Sword Shield
Has a chance to make the target flinch.
Support, disruption, and setup tools worth noticing.
TM/TR Moves
X Y
Target falls in love if it has the opposite gender, and has a 50% chance to refuse attacking the user.
Egg Moves
X Y
Prevents target from restoring its HP for five turns.
TM/TR Moves
X Y
Raises the user’s Special Attack and Special Defense by one stage.
TM/TR Moves
X Y
Lowers the target’s Special Attack by one stage.
Yamask can have the Mummy ability.
Where this Pokémon appears in supported games, including method, level range, and encounter conditions.