psychicPokédex entry ↗
Usage · August 2026
0.1%
Cosmoem is ranked #118 in Gen 9 NU, carried by 13 teams
TierD · outside the top 60
Ladder rank#118 of 158
Raw count13
Viability ceiling70
Month on month+0.06pp
13 month peak0.1%
FormatGen 9 NU
Base statsspecies values, before EVs and natureBST 400
HP
43
Atk
29
Def
131
SpA
29
SpD
131
Spe
37
Usage over time0.1%▲ 0.06pppeak 0.1% · Aug '26
hover a month for the exact figure · 13 months of ladder history
Most used set
100.0% of Cosmoem teamsHP
252
Atk
0
Def
192
SpA
0
SpD
64
Spe
0
NatureSassy
AbilitySturdy · 100.0%
ItemEviolite · 67.4%
Tera typeWater · 100.0%
Moves
200.0%
100.0%
100.0%
Moves
3 tracked200.0%
100.0%
100.0%
Best Cosmoem build for Gen 9 NU
The set above is the one Gen 9 NU players run most often, taken from 7,821 battles in August 2026. Cosmoem sits at rank #118 with 0.1% usage, which puts it in D tier, up 0.06 points on the month before.
These are usage numbers, not a recommendation from a council. A move at 90% is close to mandatory; anything under 30% is a tech pick that answers a specific matchup. Read the spreads the same way: the top spread is the safe default, and the alternatives usually trade bulk for speed or the other way round.
The checks and counters table is generated from real games rather than a type chart, so it accounts for items, Tera choices, and how often the matchup ends in a switch instead of a knockout.