Rillaboom counters

Gen 9 Champions OU (alt) · Sorted by reliability score · Smogon · Feb 2026 - Apr 2026

Rillaboom
#0812 Rillaboom
Grass
USAGE 7.5% #25
ABILITYGrassy Surge
BASE STATS
HP 100
ATK 125
DEF 90
SPA 60
SPD 70
SPE 85
BST530
TYPE MATCHUPS
2×
FireIcePoisonFlyingBug
½×
WaterElectricGrassGround
Moves
Grassy Glide 99.4% U-turn 77.8% Knock Off 75.8% Wood Hammer 72.5% High Horsepower 23.4% Swords Dance 18.8% Drain Punch 14.0% Low Kick 6.5%
Items
Choice Band 48.9% Assault Vest 20.3% Life Orb 18.1% Terrain Extender 7.3% Expert Belt 2.1% Aguav Berry 0.8% Miracle Seed 0.8% Heavy-Duty Boots 0.7%
Abilities
Grassy Surge100.0%Overgrow0.0%
Tera Types
Grass 76.8% Water 9.0% Fire 6.0% Steel 1.9% Ground 1.7% Fairy 1.5% Ice 1.0% Poison 0.7%
Common Teammates
Great Tusk29.8%Zapdos21.7%Heatran21.0%Raging Bolt19.4%Garganacl18.5%Samurott-Hisui17.3%Gengar-Mega16.5%Gholdengo15.8%
Browse Gen 9 Champions OU (alt) teams using Rillaboom →

Checks & Counters

Ranked by reliability — blends KO rate with how often each Pokémon is matched up.

Smogon does not compute Checks & Counters data for this format. Use the type matchup chart above to find potential checks.

Ranked #25 with 7.52% usage. Sorted by reliability score.