← Sigilyph Cofagrigus →
Hundo CP Values
⚔️
Raids
Lv. 20
516 - 561 CP
🌤️
Raids (WB)
Lv. 25
646 - 701 CP
⭐
Max CP
Lv. 50
1,113 CP
🥚
Eggs
Lv. 20
516 - 561 CP
🔬
Research
Lv. 15
387 - 420 CP
Yamask Pokemon GO

Yamask

#562 · Unova
Ghost
☁️ Fog Boost

Base Stats

Attack 95
Defense 141
Stamina 116
Total: 352

Pokémon Info

Max CP1,123
GenerationUnova (Gen 5)
Buddy Distance3km
Released✅ Yes
Shiny✨ Yes
Shadow❌ No

About Yamask

Yamask is a Ghost-type Pokémon from Unova (Generation 5) in Pokémon GO. It has a maximum Combat Power (CP) of 1,123 when powered up to Level 50 with perfect 15/15/15 IVs. Yamask has base stats of 95 Attack, 141 Defense, and 116 Stamina, giving it a total stat product of 352.

Yamask can be used in various battle formats depending on its moveset and the current meta. Its shiny form is available in Pokémon GO.

In Fog weather, Yamask receives a weather boost increasing its catch CP and spawn rate. The buddy walking distance for Yamask is 3km per candy.

🔄 Evolution Chain

⚡ Fast Attacks

MoveTypePowerEnergyDPSEPSPvP DPTPvP EPT
Astonish STABGhost7+137.013.04.03.3
Zen HeadbuttPsychic11+911.09.02.72.0

DPS = Damage/Sec (PvE) · EPS = Energy/Sec · DPT/EPT = Damage/Energy Per Turn (PvP) · STAB = +20% type bonus

💥 Charged Attacks

MoveTypePowerEnergyDPSPvP PwrPvP Nrg
Shadow Ball STABGhost100-5033.3100-55
Dark PulseDark80-5026.780-50
Ominous Wind STABGhost55-3322.045-45

🛡️ Type Effectiveness

Weaknesses

Yamask takes increased damage from these types:

Ghost 1.6×
Dark 1.6×

Resistances

Yamask takes reduced damage from these types:

Normal 0.391×
Fighting 0.391×
Poison 0.625×
Bug 0.625×

🎯 Best Counters Against Yamask

Top Pokémon to use when battling Yamask in raids and gyms, sorted by Attack.

#PokémonTypeATKDEFSTAMax CP
1 Blacephalon Fire Ghost3151481423,772
2 Darkrai Dark2851981724,278
3 Chandelure Ghost Fire2711821553,739
4 Dragapult Dragon Ghost2661702044,041
5 Marshadow Fighting Ghost2651902074,268
6 Gengar Ghost Poison2611491553,292
7 Hydreigon Dark Dragon2561882114,147
8 Lunala Psychic Ghost2551912644,625
9 Cursola Ghost2531821553,504
10 Gholdengo Steel Ghost2521902024,023

🏆 Yamask PvP IV Rankings

Best IVs for GO Battle League. Higher stat product = better PvP.

🟢 Great League (1500 CP)

#ATKDEFSTALvCP
1151515501,113

🟣 Ultra League (2500 CP)

#ATKDEFSTALvCP
1151515501,113

Ranked by Stat Product. #1 = best PvP. Master League: use 15/15/15.

📋 Yamask IV Chart

Expected CP at different IV levels per encounter type.

IVsWild L30Research L15Raid L20WB L25Max L40L50
100% (15/15/15)8414205617019821,113
98% (15/15/14)8384195596989781,109
96% (15/14/15)8394195596999781,110
93% (14/14/14)8284145526909661,095
91% (15/13/13)8304155536919681,097
87% (13/13/13)8144075436799501,077
82% (12/12/12)8014005346689351,060
80% (10/15/15)8034015356699371,062
67% (10/10/10)7753875166469041,025
0% (0/0/0)650325433542758860

📊 Special CP Values

Important CP values for Yamask with perfect 15/15/15 IVs:

🏆 Max CP (Lv 50)1,113 CP
🎯 Max CP (Lv 40)982 CP
⚔️ Raid Catch (Lv 20)516 - 561 CP
🌤️ Weather Boost (Lv 25)646 - 701 CP
🥚 Egg Hatch (Lv 20)516 - 561 CP
🔬 Research (Lv 15)387 - 420 CP

📈 Max CP by Level

Maximum CP for Yamask with perfect 15/15/15 IVs at each level.

LvMax CPLvMax CP
11326982
298227982
398228982
498229982
513230841
698231982
798232982
898233982
998234982
1028035912
1198236982
1298237982
1398238982
1498239982
1542040982
1698241982
1798242982
1898243982
1998244982
20561451,050
2198246982
2298247982
2398248982
2498249982
25701501,113

📖 Complete Yamask Pokémon GO Guide 2026

Yamask (#562) is a Ghost-type Pokémon from the Unova region (Generation 5) in Pokémon GO. With a maximum CP of 1,123 at Level 50 with perfect 15/15/15 IVs, Yamask has its niche uses in certain battle scenarios. This complete guide covers the best moveset, PvP analysis, raid counters, evolution, and shiny availability for Yamask in 2026.

📊 Yamask Stats Analysis

Yamask's Attack stat is 95 (Below Average). The lower Attack stat means Yamask may compensate with bulk or utility.

With 141 Defense (Good) and 116 Stamina (Average), the total stat product is 352. Trainers should be mindful of Yamask's limited bulk. Compared to other Ghost-type Pokémon, Yamask's stat distribution favors defense.

⚔️ Best Yamask Moveset in Pokémon GO

The best moveset for Yamask depends on whether you use it for raids, gyms, or PvP. For raids, use Astonish (Fast) with Shadow Ball (Charged) for maximum DPS. This takes advantage of STAB (Same Type Attack Bonus) which provides a 20% damage boost for matching-type moves.

For PvP (GO Battle League), energy generation and coverage matter more than raw DPS. Yamask has 2 Fast Attacks and 3 Charged Attacks to choose from.

🏆 Yamask PvP Guide — GO Battle League 2026

Great League (1500 CP)

In Great League, Yamask can be a viable pick. For Great League, lower Attack IVs (like 0/15/15) are preferred to maximize stat product under 1500 CP. The Ghost typing provides useful matchups against Normal, Fighting, Poison-type threats while being weak to Ghost, Dark types.

Master League

In Master League, Yamask faces tough competition from Pokémon with higher CP caps. It is better suited for capped leagues.

💪 Yamask Raid Guide & Counters

As a raid attacker, Yamask's effectiveness depends on its typing and 95 Attack stat. It may not be the top raid choice but contributes in the right conditions. Best counters against Yamask use Ghost, Dark-type moves.

🎯 How to Get Yamask in Pokémon GO

Yamask can be found in the wild, hatched from Eggs, obtained through Research tasks, and during events. In Foggy weather, it receives a spawn boost. The buddy distance is 3km per candy — use Pinap Berries for double candy when catching.

🔄 Yamask Evolution Guide

Yamask is part of a 2-stage evolution family:

Tip: For PvP, check IV spreads before evolving (low Attack, high Defense/Stamina). For raids, aim for 15/15/15 perfect IVs.

✨ Shiny Yamask in Pokémon GO

Shiny Yamask is available! Use the Normal/Shiny toggle on this page to preview. The shiny rate is approximately 1 in 500. Shiny variants are cosmetic only — same stats and performance. Check our Shiny Checklist for all available shinies.

🌤️ Weather Boost & Buddy

Yamask gets a weather boost in Foggy weather, increasing wild spawn CP (up to Level 35) and raid catch CP to Level 25 (646 - 701 CP). The buddy distance is 3km per candy. Use Poffins to halve the distance.

💡 Tips & Tricks

  • Best IVs for PvP: Great/Ultra League: 0/15/15 or similar for max stat product.
  • Second Charged Move: Costs 50K Stardust — adds coverage in PvP.
  • Trading: Can be freely traded. Lucky trades give 12/12/12 minimum IVs.
  • Catch rate: Use Pinap Berries for double candy.

❓ FAQ About Yamask

Q: What is Yamask's max CP?
A: 1,113 CP at Level 50, or 982 CP at Level 40.

Q: Is Yamask good?
A: Limited competitive use, but viable for themed battles.

Q: Can Yamask be shiny?
A: Yes! Shiny Yamask is available.

Q: What is Yamask weak to?
A: Ghost, Dark-type moves.

Q: Best moveset?
A: Astonish + Shadow Ball for optimal DPS.

📚 Related Guides

Ghost Ghost-Type 🗺️ Unova 📱 Full Pokédex ✨ Shiny Checklist 📅 Events

Updated November 2026. Data from Pokémon GO Live and Pokémon GO Wiki.

Close in 5s
Please disable AdBlock to support this site! Ads help us keep content free.