Rillaboom
S TiergrassVGC 2026 Reg I
Rank#4
Usage30.08%
Battles89,608
MonthFebruary 2026
12-month trend30.1%
Most Popular Set
Nature & EVs
Adamant
252 HP / 36 Atk / 220 SpD
5.2% usage
hp
252
atk
36
def
0
spa
0
spd
220
spe
0
Ability
Grassy Surge99.8%
Item
Assault Vest87.0%
Tera Type
Fire59.7%
Moves
Grassy Glide
99.3%U-turn
96.0%Fake Out
94.5%Wood Hammer
89.9%Alternative Spreads
Adamant5.1%
236 HP / 36 Atk / 44 Def / 188 SpD / 4 Spe
hp
236
atk
36
def
44
spa
0
spd
188
spe
4
Moves
Grassy Glide
99.3%
U-turn
96.0%
Fake Out
94.5%
Wood Hammer
89.9%
High Horsepower
8.2%
Base Stats
HP100
Atk125
Def90
SpA60
SpD70
Spe85
Total530
Items
Assault Vest87.0%
Choice Band5.4%
Miracle Seed4.4%
Tera Types
Fire
59.7%Water
27.6%Stellar
5.1%Grass
4.4%Abilities
Grassy Surge
99.8%
Overgrow
0.2%
EV Spreads
| Nature | EVs | % |
|---|---|---|
| Adamant | 252 HP / 36 Atk / 220 SpD | 5.2% |
| Adamant | 236 HP / 36 Atk / 44 Def / 188 SpD / 4 Spe | 5.1% |
| Adamant | 252 HP / 4 Atk / 76 Def / 124 SpD / 52 Spe | 4.4% |
| Impish | 236 HP / 4 Atk / 92 Def / 172 SpD / 4 Spe | 4.3% |
| Adamant | 252 HP / 116 Atk / 4 Def / 132 SpD / 4 Spe | 3.6% |
| Adamant | 252 HP / 36 Atk / 76 Def / 124 SpD / 20 Spe | 3.5% |
