Rillaboom
Height 2.1 m·Weight 90.0 kg
Base stats
Type defenses
Abilities
* Hidden ability
power ×1.5 for Grass-type moves at ≤1/3 HP
Turns the ground into Grassy Terrain when the Pokémon enters a battle.
Learnable moves
user's Attack +2
Power—Acc.—PP20Dance- Power120Acc.75PP8Contact
30% chance: paralysis
Power85Acc.100PP16ContactStomprecoil 1/3 of damage dealt
Power120Acc.100PP16Contactmust recharge next turn
Power150Acc.90PP8target's Defense −2
Power—Acc.85PP20Sounduser's crit stage +2 (50%)
Power—Acc.—PP20HP −1/4 (of max HP) · fails if HP below 1/4 · creates a substitute
Power—Acc.—PP1230% chance: flinch
Power50Acc.100PP16Sound[Priority +4] blocks moves this turn · 1/3 success if used in succession
Power—Acc.—PP8target's Speed −2
Power—Acc.100PP12[Priority +4] survives this turn with 1 HP · 1/3 success in succession
Power—Acc.—PP12usable only while asleep · uses one of its other moves at random
Power—Acc.—PP12[Priority +3] flinch · usable only on the user's first turn out
Power40Acc.100PP12Contactattacks 3 turns · no one can sleep meanwhile
Power90Acc.100PP12Soundpoisoned/paralyzed/burned: power ×2
Power70Acc.100PP20Contactcuts the target's HP down to the user's HP
Power—Acc.100PP8Contact- Power90Acc.100PP12Sound
must recharge next turn
Power150Acc.90PP8Contacthits 2 times
Power35Acc.90PP12Contactused right after another Round this turn: power ×2
Power60Acc.100PP16Soundtarget's Attack/Sp. Atk −1
Power—Acc.100PP20Sound- Power140Acc.100PP12Sound
sun for 5 turns
Power—Acc.—PP8seeds the target, drains 1/8 max HP each turn
Power—Acc.90PP12- !
user's Attack/Sp. Atk +1
Power—Acc.—PP20 charges one turn, fires the next · instant in sun
Power120Acc.100PP12restores 1/2 of damage dealt
Power75Acc.100PP12hits 2–5 times
Power25Acc.100PP20Ball & bombmust recharge next turn
Power150Acc.90PP8changes the target's Ability to Insomnia
Power—Acc.100PP12- Power80Acc.100PP16Ball & bomb
10% chance: target's Sp. Def −1
Power90Acc.100PP12Ball & bombuser's Sp. Atk −2
Power130Acc.90PP8more power the heavier the target (max 120)
Power—Acc.100PP20Contactrecoil 1/3 of damage dealt
Power120Acc.100PP16ContactGrassy Terrain for 5 turns · grounded Pokémon heal 1/16 of max HP each turn · Grass-type moves boosted
Power—Acc.—PP12charges one turn, attacks the next · instant in sun
Power125Acc.100PP12ContactSlicingtarget's Speed −1
Power80Acc.100PP12Priority +1 on Grassy Terrain
Power55Acc.100PP20Contactuser's Speed +1
Power50Acc.100PP20Contactmore power the heavier the target (max 120)
Power—Acc.100PP20Contact[Priority -3] fails if the user takes damage this turn
Power150Acc.100PP20ContactPunchuser's Attack/Defense −1
Power120Acc.100PP8Contactbreaks the target's screens
Power75Acc.100PP16Contactuser's Attack/Defense +1
Power—Acc.—PP20user's Speed −1
Power100Acc.90PP12ContactPunchrestores 1/2 of damage dealt
Power75Acc.100PP12ContactPunch10% chance: target's Sp. Def −1
Power120Acc.70PP8Ball & bombtarget's Speed −1
Power65Acc.100PP20Contactuses the user's Defense for damage
Power80Acc.100PP12Contactalso hits targets underground
Power100Acc.100PP12target's Speed −1
Power55Acc.95PP1610% chance: target's Sp. Def −1
Power90Acc.100PP12target's Speed −1
Power60Acc.100PP20- Power95Acc.95PP12Contact
last move failed: power ×2
Power75Acc.100PP12Contactno held item: power ×2
Power55Acc.100PP16Contactsleeps 2 turns · fully restores HP and status
Power—Acc.—PP8user switches out after attacking
Power70Acc.100PP20Contactsteals the target's item · not if the user holds one
Power60Acc.100PP20Contacttarget can use only damaging moves for 3 turns
Power—Acc.100PP20removes the target's item · power ×1.5 if it holds one
Power65Acc.100PP20Contacttarget already damaged this turn: power ×2
Power60Acc.100PP12Contactthrows the held item · power and effect depend on the item
Power—Acc.100PP12target's Sp. Atk −1
Power55Acc.95PP16Sound- Power60Acc.100PP20Contact
As of 2026-09-17 12:00 (UTC+9)
Abilities
Preferred abilities
- Grassy Surge99.8%
- Overgrow0.2%
- Grassy Surge
- Turns the ground into Grassy Terrain when the Pokémon enters a battle.
- Overgrow
- power ×1.5 for Grass-type moves at ≤1/3 HP
Moves
Top 10 most-used moves
- Grassy Glide96.3%
- U-turn67.6%
- Knock Off67.5%
- High Horsepower51.9%
- Drum Beating44%
- Wood Hammer17.8%
- Taunt12.8%
- Leech Seed9.6%
- Swords Dance6.3%
- Endeavor5.2%
Natures
Share by nature
- AdamantAtk↑SpA↓90%
- CarefulSpD↑SpA↓3.5%
- ImpishDef↑SpA↓2.4%
- JollySpe↑SpA↓2.3%
- BraveAtk↑Spe↓1%
- NaughtyAtk↑SpD↓0.2%
- SassySpD↑Spe↓0.1%
- RelaxedDef↑Spe↓0.1%
- LonelyAtk↑Def↓0.1%
- BoldDef↑Atk↓0%
Held items
Top 10 most-held items
Life Orb24.6%
Miracle Seed21.9%
Grassy Seed13.2%
Terrain Extender10.7%
Leftovers9.8%
Focus Sash6.9%
Sitrus Berry5.7%
Lum Berry2.1%
Rocky Helmet1.4%
Expert Belt1.1%
Stat point spreads
66-point stat allocation
- 3232000236.8%
- 323220008%
- 323200207.5%
- 232000325.7%
- 3218001603.3%
- 322003202.1%
- 323210101.6%
- 032200321.1%
- 263200080.9%
- 3211002300.9%
- 320203200.9%
- 032002320.8%
- 303200040.7%
- 132100320.7%
- 325002900.7%
- 323210010.7%
- 032000320.6%
- 320320200.5%
- 322500090.5%
- 323200000.4%
- 323200110.4%
- 320003220.4%
- 313200030.4%
- 1825002300.4%
- 322320000.4%
- 232320000.4%
- 323100030.4%
- 2432000100.3%
- 3215001900.3%
- 320320020.3%
Partners
Top 10 frequent teammates
Usage data is refreshed daily and may differ from the latest results.
As of 2026-09-17 12:01 (UTC+9)
Abilities
Preferred abilities
- Grassy Surge100%
- Overgrow0%
- Grassy Surge
- Turns the ground into Grassy Terrain when the Pokémon enters a battle.
- Overgrow
- power ×1.5 for Grass-type moves at ≤1/3 HP
Moves
Top 10 most-used moves
- Grassy Glide97.8%
- Fake Out95.9%
- Wood Hammer80.3%
- U-turn51.8%
- High Horsepower45.1%
- Protect10.6%
- Knock Off6.9%
- Superpower2.3%
- Drum Beating2.1%
- Drain Punch1.5%
Natures
Share by nature
- AdamantAtk↑SpA↓86.3%
- BraveAtk↑Spe↓4.3%
- CarefulSpD↑SpA↓4.1%
- SassySpD↑Spe↓1.9%
- JollySpe↑SpA↓1.8%
- ImpishDef↑SpA↓1%
- RelaxedDef↑Spe↓0.2%
- NaughtyAtk↑SpD↓0.1%
- LonelyAtk↑Def↓0.1%
- Serious0%
Held items
Top 10 most-held items
- Miracle Seed55.3%
- Life Orb11.6%
- Sitrus Berry11.5%
- Grassy Seed5.4%
Occa Berry4.7%- Leftovers3.5%
Eject Button2.1%- Rocky Helmet1.3%
- Expert Belt0.9%
Coba Berry0.9%
Stat point spreads
66-point stat allocation
- 3232002010%
- 323200029.5%
- 1825501085.5%
- 24150014132.7%
- 323220002.3%
- 232000321.9%
- 3215001901.7%
- 303100231.3%
- 325002901%
- 3211002031%
- 832000261%
- 3215001810.9%
- 320203200.9%
- 320403000.8%
- 322600530.7%
- 322500180.6%
- 325002180.6%
- 3216001710.6%
- 323200110.6%
- 032002320.5%
- 322500900.5%
- 322600080.5%
- 322500090.4%
- 323210100.4%
- 2625101220.4%
- 323200000.4%
- 3215001720.4%
- 232003200.4%
- 326701290.4%
- 322003200.4%
Partners
Top 10 frequent teammates
Usage data is refreshed daily and may differ from the latest results.