Rillaboom

Rillaboom

Grass. Rank 13 by usage, on 10.1% of teams, leads 13.6% of the time.

Usage, lead rate and teammates from 293 public Showdown replays uploaded 2026-09-10 to 2026-09-16, average rating 1099. Moves, items, abilities and Stat Point spreads from in-game ranked data (championsbattledata.com, M6/16_09_2026); each spread is paired with the most common nature because the game reports them separately.

New this regulation: no previous ladder data for this Pokémon.

Moves

  • Grassy Glide96.2%
  • Knock Off67.8%
  • U-turn66.7%
  • High Horsepower52.9%
  • Drum Beating42.7%
  • Wood Hammer18.2%
  • Taunt12.9%
  • Leech Seed9.5%

Items

  • Life Orb24.9%
  • Miracle Seed21.8%
  • Grassy Seed13.7%
  • Leftovers10.5%
  • Terrain Extender9.1%
  • Focus Sash6.6%
  • Sitrus Berry6.0%
  • Lum Berry2.2%

Abilities

  • Grassy Surge99.8%
  • Overgrow0.2%

Spreads

  • Adamant 32/32/0/0/0/236.5%
  • Adamant 32/32/2/0/0/08.1%
  • Adamant 32/32/0/0/2/07.6%
  • Adamant 2/32/0/0/0/325.6%
  • Adamant 32/18/0/0/16/03.8%
  • Adamant 32/2/0/0/32/01.8%

HP / Atk / Def / SpA / SpD / Spe in Stat Points

Partners

SalamenceSalamence 42.4%LucarioLucario 30.5%PrimarinaPrimarina 28.8%GarchompGarchomp 28.8%GolisopodGolisopod 23.7%GholdengoGholdengo 18.6%BaxcaliburBaxcalibur 17.0%BasculegionBasculegion 15.3%

Share of this Pokémon's teams that also carry the partner.

Most common set, used for the calcs below

Life Orb, Grassy Surge, Adamant 32/32/0/0/0/2. Grassy Glide, Knock Off, U-turn, High Horsepower.

Stats 207 / 194 / 110 / 72 / 90 / 107. Weak to Bug, Fire, Flying, Ice, Poison. Resists Electric, Grass, Ground, Water.

Good against, and why

  • Glimmora
    Glimmora 8.5% usage
    High Horsepower 206.3–245.3%, guaranteed OHKO
    OHKO on all 3 of their common spreads (61% of usage)
  • Meowscarada
    Meowscarada 14.3% usage
    U-turn 193.5–231.4%, guaranteed OHKO
    OHKO on all 3 of their common spreads (82% of usage)
  • Raichu-Mega-Y
    Raichu-Mega-Y 6.0% usage
    High Horsepower 176.6–208.8%, guaranteed OHKO
    OHKO on all 3 of their common spreads (62% of usage)
  • Swampert
    Swampert 6.3% usage
    Grassy Glide 141.2–167.2%, guaranteed OHKO
    On their common spreads: OHKO (24%), 68.8% to OHKO (15%), OHKO (5%)
  • Lucario-Mega-Z
    Lucario-Mega-Z 17.8% usage
    High Horsepower 138.1–162.6%, guaranteed OHKO
    OHKO on all 3 of their common spreads (63% of usage)
  • Pawmot
    Pawmot 7.8% usage
    High Horsepower 138.1–162.6%, guaranteed OHKO
    OHKO on all 3 of their common spreads (86% of usage)
  • Cinderace
    Cinderace 6.5% usage
    High Horsepower 121–143.9%, guaranteed OHKO
    OHKO on all 3 of their common spreads (80% of usage)
  • Blaziken-Mega
    Blaziken-Mega 7.5% usage
    High Horsepower 115.9–137.6%, guaranteed OHKO
    OHKO on all 3 of their common spreads (61% of usage)
  • Basculegion
    Basculegion 15.4% usage
    Knock Off 110.7–130.5%, guaranteed OHKO
    OHKO on all 3 of their common spreads (67% of usage)
  • Gholdengo
    Gholdengo 13.5% usage
    Knock Off 98.2–115.9%, 87.5% chance to OHKO
    On their common spreads: 87.5% to OHKO (13%), 87.5% to OHKO (5%), 6.3% to OHKO (3%)
  • Mamoswine
    Mamoswine 6.5% usage
    Grassy Glide 83.4–100%, 6.3% chance to OHKO
    6.3% to OHKO on all 3 of their common spreads (73% of usage)
  • Absol-Mega-Z
    Absol-Mega-Z 6.5% usage
    High Horsepower 79.6–94.4%, guaranteed 2HKO
    2HKO on all 3 of their common spreads (65% of usage)
  • Primarina
    Primarina 18.4% usage
    Grassy Glide 74.9–88.8%, guaranteed 2HKO, and it moves first
    On their common spreads: 2HKO (9%), 37.5% to OHKO (6%), 31.3% to OHKO (4%)
  • Archaludon
    Archaludon 15.4% usage
    High Horsepower 73.1–87.4%, guaranteed 2HKO
    2HKO on all 3 of their common spreads (30% of usage)
  • Aegislash
    Aegislash 8.0% usage
    Knock Off 70.1–82.6%, guaranteed 2HKO, and it moves first
    2HKO on all 3 of their common spreads (32% of usage)
  • Mimikyu
    Mimikyu 14.5% usage
    Knock Off 69.5–82.4%, guaranteed 2HKO
    2HKO on all 3 of their common spreads (59% of usage)
  • Ninetales-Alola
    Ninetales-Alola 10.1% usage
    High Horsepower 63.3–75.3%, guaranteed 2HKO
    2HKO on all 3 of their common spreads (33% of usage)
  • Kingambit
    Kingambit 9.0% usage
    High Horsepower 62.8–73.9%, guaranteed 2HKO, and it moves first
    2HKO on all 3 of their common spreads (50% of usage)
  • Pelipper
    Pelipper 7.3% usage
    Knock Off 56.2–66.4%, guaranteed 2HKO
    On their common spreads: 2HKO (20%), 3HKO (12%), 3HKO (7%)
  • Gyarados
    Gyarados 6.5% usage
    Knock Off 53.8–63.7%, guaranteed 2HKO
    On their common spreads: 2HKO (8%), 3HKO (7%), 2HKO (7%)

Threatened by, and why

  • Blaziken-Mega
    Blaziken-Mega 7.5% usage
    Flare Blitz 139.1–163.3%, guaranteed OHKO, and they move first
    OHKO on all 3 of its common spreads (52% of usage)
  • Charizard-Mega-Y
    Charizard-Mega-Y 13.8% usage
    Flamethrower 127.5–150.7%, guaranteed OHKO, and they move first
    OHKO on all 3 of its common spreads (52% of usage)
  • Golisopod-Mega
    Golisopod-Mega 24.6% usage
    First Impression 110.1–130.4%, guaranteed OHKO
    OHKO on all 3 of its common spreads (52% of usage)
  • Cinderace
    Cinderace 6.5% usage
    Pyro Ball 110.1–130.4%, guaranteed OHKO, and they move first
    OHKO on all 3 of its common spreads (52% of usage)
  • Pelipper
    Pelipper 7.3% usage
    Hurricane 107.2–127.5%, guaranteed OHKO, and they move first
    OHKO on all 3 of its common spreads (52% of usage)
  • Baxcalibur-Mega
    Baxcalibur-Mega 16.2% usage
    Icicle Crash 105.3–124.6%, guaranteed OHKO, and they move first
    OHKO on all 3 of its common spreads (52% of usage)
  • Glimmora
    Glimmora 8.5% usage
    Sludge Wave 105.3–124.6%, guaranteed OHKO, and they move first
    OHKO on all 3 of its common spreads (52% of usage)
  • Meowscarada
    Meowscarada 14.3% usage
    Triple Axel 96.6–116.9%, 96.2% chance to OHKO, and they move first
    96.2% to OHKO on all 3 of its common spreads (52% of usage)
  • Ninetales-Alola
    Ninetales-Alola 10.1% usage
    Blizzard 89.9–105.3%, 31.3% chance to OHKO, and they move first
    On its common spreads: 31.3% to OHKO (37%), 31.3% to OHKO (8%), 12.5% to OHKO (8%)
  • Dragonite-Mega
    Dragonite-Mega 6.5% usage
    Draco Meteor 85.5–100.5%, 6.3% chance to OHKO, and they move first
    On its common spreads: 6.3% to OHKO (37%), 6.3% to OHKO (8%), 2HKO (8%)
  • Mamoswine
    Mamoswine 6.5% usage
    Icicle Crash 85–101.4%, 6.3% chance to OHKO, and they move first
    On its common spreads: 6.3% to OHKO (37%), 2HKO (8%), 6.3% to OHKO (8%)
  • Archaludon
    Archaludon 15.4% usage
    Draco Meteor 76.8–90.3%, guaranteed 2HKO, and they move first
    2HKO on all 3 of its common spreads (52% of usage)
  • Volcarona
    Volcarona 8.0% usage
    Fiery Dance 75.4–89.9%, guaranteed 2HKO, and they move first
    2HKO on all 3 of its common spreads (52% of usage)
  • Gholdengo
    Gholdengo 13.5% usage
    Make It Rain 73.9–87.4%, guaranteed 2HKO, and they move first
    2HKO on all 3 of its common spreads (52% of usage)
  • Garchomp
    Garchomp 34.3% usage
    Draco Meteor 57–67.1%, guaranteed 2HKO, and they move first
    2HKO on all 3 of its common spreads (52% of usage)
  • Aegislash
    Aegislash 8.0% usage
    Poltergeist 57–68.1%, guaranteed 2HKO
    2HKO on all 3 of its common spreads (52% of usage)
  • Swampert
    Swampert 6.3% usage
    Ice Punch 55.1–65.7%, guaranteed 2HKO, and they move first
    2HKO on all 3 of its common spreads (52% of usage)
  • Lucario-Mega-Z
    Lucario-Mega-Z 17.8% usage
    Aura Sphere 52.7–62.3%, guaranteed 2HKO, and they move first
    2HKO on all 3 of its common spreads (52% of usage)
  • Kingambit
    Kingambit 9.0% usage
    Kowtow Cleave 52.2–61.4%, guaranteed 2HKO
    2HKO on all 3 of its common spreads (52% of usage)
  • Raichu-Mega-Y
    Raichu-Mega-Y 6.0% usage
    Focus Blast 51.7–60.9%, guaranteed 2HKO, and they move first
    2HKO on all 3 of its common spreads (52% of usage)
  • Primarina
    Primarina 18.4% usage
    Moonblast 50.7–59.9%, guaranteed 2HKO
    On its common spreads: 2HKO (37%), 2HKO (8%), 3HKO (8%)
  • Pawmot
    Pawmot 7.8% usage
    Ice Punch 50.2–59.9%, guaranteed 2HKO, and they move first
    On its common spreads: 2HKO (37%), 3HKO (8%), 2HKO (8%)