Zen Headbutt
Yamask is a Ghost-type Pokemon in Pokemon GO, originally from the Unova region (#562, Generation 5). With a max CP of 1,110 and base stats of 95/141/116 (Atk/Def/Sta), Yamask has a total stat product of 352.
Yamask is weak to Dark, Ghost-type moves. It resists Fighting, Normal, Bug, Poison-type attacks. Yamask is a 3.0 km buddy Pokemon.
Stats
Type Chart
Moves
Fast Moves
Charged Moves
Best Moveset Analysis
Among fast moves, the highest DPS option is Zen Headbutt (11 DPS), while Astonish generates energy the fastest (13 EPS).
Evolution
Raid Guide
Yamask as Raid Boss
Not Currently in RaidsYamask is not currently available as a raid boss. When Yamask returns to raids, here are the best counters to defeat it. A 100% IV Yamask from raids would have 561 CP at level 20, or 701 CP at level 25 with weather boost.
Best Counters to Beat Yamask
Yamask is weak to Dark, Ghost-type moves, so counters with these move types will deal the most damage.
How to Get Yamask
Yamask can be encountered in the wild in Pokemon GO.
A Shadow version of Yamask is available from Team GO Rocket. Shadow Yamask knows Frustration as its charged move, which can be removed with a Charged TM. Purifying costs 3,000 Stardust and 3 Candy, and the purified form learns Return. Walking Yamask as your buddy earns 1 candy every 3.0 km.
Yamask Catch CP
These are the possible CP values when encountering Yamask in different scenarios. The range shows minimum (lowest IV floor) to maximum (100% perfect IV).
A 100% IV Yamask from raids or eggs will show 561 CP at level 20. If you see this number, don't hesitate — it's a perfect catch!
Trainer Tips
Yamask is a Ghost-type Pokemon with a stat total of 352. With its bulk spread of 141 Defense and 116 Stamina, Yamask has solid survivability in battles.
Watch out for Dark, Ghost-type moves when using Yamask. These types deal super effective damage that can cut into Yamask's performance.
Yamask's moves get a damage boost in Fog weather. Take advantage of weather conditions to maximize your DPS in raids and gym battles.
Unlocking a second charged move costs 50,000 Stardust and 50 Candy. With 3 charged moves available, a second move gives Yamask much better coverage in PvP battles.
Should I Invest in Yamask?
Power-Up Costs
Verdict
Collector's Pick
Yamask is a Ghost-type Pokemon with base stats of 95/141/116 (Atk/Def/Sta) and a max CP of 1,110. While it doesn't currently rank among the top raid attackers or PvP contenders, every Pokemon has its place in a trainer's collection. Yamask may shine during specific events, in limited-format cups, or when new moves are added in future updates. For now, hold onto a good IV specimen but save your Stardust and Candy for more impactful investments unless you're a dedicated fan of this Pokemon.
Shadow vs Regular: Shadow Yamask deals 20% more damage but takes ~20% more. For raids, Shadow is generally the better investment. For PvP, evaluate matchups carefully — the bulk loss can be significant.