Yamask #0562 Shadow
| Max CP | L40982L501110L51 · Best Buddy1123 |
| Buddy Distance | 3 km per Candy |
| Released | Oct 21, 2025Mar 3, 2026 |
| Purification | 3,000 Stardust · 3 Candy |
Type Effectiveness
Yamask takes 160% from Ghost and Dark moves.
Shadow Yamask is a Ghost-type Pokémon in Pokémon GO, weak to Ghost and Dark.
It reaches 1110 CP at level 50, or 1123 as a Best Buddy.
Its best raid moveset is Astonish with Shadow Ball.
Base Stats
Not main-series base stats. Bars scale to 450 / 450 / 500.
Best Movesets
| # | Fast Move | Charged Move | DPS | TDO |
|---|---|---|---|---|
| GhostAstonish | GhostShadow Ball | 5.4 | 43 | |
| 2 | PsychicZen Headbutt | GhostShadow Ball | 5.4 | 42 |
| 3 | PsychicZen Headbutt | GhostOminous Wind | 5.0 | 40 |
| 4 | GhostAstonish | GhostOminous Wind | 4.8 | 38 |
| 5 | PsychicZen Headbutt | DarkDark Pulse | 4.7 | 37 |
| 6 | GhostAstonish | DarkDark Pulse | 4.4 | 35 |
| 7 | PsychicZen Headbutt | NormalFrustrationDon’t Use | 4.0 | 32 |
| 8 | GhostAstonish | NormalFrustrationDon’t Use | 3.0 | 24 |
Raid damage at level 40, 15/15/15 IVs, no weather boost.
DPS is damage per second, TDO total damage before fainting. For one boss, see the raid counters.
Don’t Use means repeating the fast move does at least as much damage as using this charged move, either because the move is weak or because this Pokémon faints before it pays off.
Moves
Fast Moves
Move | Type | Power | Energy | Time | DPS | EPS | |
|---|---|---|---|---|---|---|---|
| Zen Headbutt | Psychic | 11 | 9 | 1.0s | 11.0 | 9.0 | |
| Astonish | Ghost | 7 | 13 | 1.0s | 7.0 | 13.0 |
Charged Moves
Move | Type | Power | Energy | Time | DPS | DPE | |
|---|---|---|---|---|---|---|---|
| Shadow Ball | Ghost | 100 | 50 | 3.0s | 33.3 | 2.00 | |
| Dark Pulse | Dark | 80 | 50 | 3.0s | 26.7 | 1.60 | |
| Ominous Wind | Ghost | 55 | 33 | 2.5s | 22.0 | 1.67 | |
| Frustration | Normal | 10 | 33 | 2.0s | 5.0 | 0.30 |
Fast Moves
Move | Type | Power | Energy | Turns | DPT | EPT | |
|---|---|---|---|---|---|---|---|
| Astonish | Ghost | 12 | 10 | 3 | 4.0 | 3.3 | |
| Zen Headbutt | Psychic | 8 | 6 | 3 | 2.7 | 2.0 |
Charged Moves
Move | Type | Power | Energy | DPE | |
|---|---|---|---|---|---|
| Dark Pulse | Dark | 80 | 45 | 1.78 | |
| Shadow Ball | Ghost | 90 | 50 | 1.80 | |
| Ominous Wind | Ghost | 45 | 45 | 1.00 | |
| Frustration | Normal | 10 | 70 | 0.14 |
DPS damage per second · EPS energy per second · DPE damage per energy.
Evolution Family
Yamask evolves into Cofagrigus for 50 candy.
Top Counters
As a Tier 5 raid boss. Level 40, 15/15/15, no weather boost.
- 1
Dawn Wings NecrozmaPsychicPsycho CutGhostMoongeist Beam46.0 eDPS - 2
Mega HoundoomDarkSnarlDarkDark Pulse+45.3 eDPS - 3
Mega GengarGhostLickEGhostShadow Ball44.5 eDPS - 4
Shadow DarkraiDarkSnarlDarkFoul Play43.1 eDPS - 5
Mega AbsolDarkSnarlDarkBrutal SwingE41.9 eDPS - 6
Mega Mewtwo YPsychicPsycho CutGhostShadow BallE41.8 eDPS
Not stronger than the everyday pick against any Tier 5 or Mega boss.
The everyday pick is the best attacker that isn’t a Mega, Shadow or Legendary. Each number is how much more of the boss’s health this Pokémon takes off than that pick would. Level 40, 15/15/15, no weather boost.
CP by Level
Encounter | Level | Guaranteed CP | Max CP | |
|---|---|---|---|---|
| Research | 15 | 38710/10/10 | 42015/15/15 | |
| Raids & Eggs | 20 | 51610/10/10 | 56115/15/15 | |
| Weather-Boosted Raids | 25 | 64610/10/10 | 70115/15/15 | |
| L40 | 40 | 7580/0/0 | 98215/15/15 | |
| L50 | 50 | 8570/0/0 | 111015/15/15 | |
| L51 · Best Buddy | 51 | 8680/0/0 | 112315/15/15 |
All Power-Up Levels (L15–L51)
Level | 15/15/15 | 0/0/0 |
|---|---|---|
| Level 15 | 420 | 325 |
| Level 20 | 561 | 433 |
| Level 25 | 701 | 542 |
| Level 30 | 841 | 650 |
| Level 35 | 912 | 704 |
| Level 40 | 982 | 758 |
| Level 45 | 1045 | 807 |
| Level 50 | 1110 | 857 |
| Level 51 | 1123 | 868 |
Research, raid and egg catches have at least 10/10/10 IVs. A wild catch can be as low as 0/0/0.
L40 is the cap without XL Candy, L50 with it. L51 is Best Buddy only.
Dex Details
| Second Charged Move | 50 Candy · 50,000 Stardust |
| Height / Weight | 0.5 m · 1.5 kg |
| Gender Ratio | 50.0%50.0% |
| Trading | TradableTransferable |
Abilities, EVs, breeding and learnsets: Yamask in the RotomLabs Pokédex
PvP IV Spreads
Great League
1500 CP Cap| Rank | IVs | CP | Level | % of Best |
|---|---|---|---|---|
| #1 | 15/15/15 | 1123 | 51 | 100.00% |
| #2 | 15/14/15 | 1119 | 51 | 99.35% |
| #3 | 14/15/15 | 1113 | 51 | 99.09% |
| #4 | 15/15/13 | 1114 | 51 | 99.09% |
| #5 | 15/15/14 | 1119 | 51 | 99.09% |
| #6 | 15/13/15 | 1116 | 51 | 98.71% |
| #7 | 14/14/15 | 1109 | 51 | 98.45% |
| #8 | 15/14/13 | 1111 | 51 | 98.45% |
| #9 | 15/14/14 | 1115 | 51 | 98.45% |
| #10 | 14/15/13 | 1104 | 51 | 98.19% |
A 15/15/15 ranks #1 of 4,096, with 100.00% of the best stat product.
Great League Rankings on PvPokeUltra League
2500 CP Cap| Rank | IVs | CP | Level | % of Best |
|---|---|---|---|---|
| #1 | 15/15/15 | 1123 | 51 | 100.00% |
| #2 | 15/14/15 | 1119 | 51 | 99.35% |
| #3 | 14/15/15 | 1113 | 51 | 99.09% |
| #4 | 15/15/13 | 1114 | 51 | 99.09% |
| #5 | 15/15/14 | 1119 | 51 | 99.09% |
| #6 | 15/13/15 | 1116 | 51 | 98.71% |
| #7 | 14/14/15 | 1109 | 51 | 98.45% |
| #8 | 15/14/13 | 1111 | 51 | 98.45% |
| #9 | 15/14/14 | 1115 | 51 | 98.45% |
| #10 | 14/15/13 | 1104 | 51 | 98.19% |
A 15/15/15 ranks #1 of 4,096, with 100.00% of the best stat product.
Ultra League Rankings on PvPokeRanked by stat product at the highest level under the CP cap.
Trades and research have at least 10 in each IV, lucky trades 12. Check your own. This ranks IVs only. For the meta, see PvPoke.