

One of the biggest competitive rule sets launches in Pokemon Champions on September 8, 2026. Pokemon Champions Regulation Set M-C at launch will bring 24 additional new Pokemon and 6 Mega Evolutions to the Ranked Battle Mode and competitive events. One of those new Pokemon making their arrival is Rillaboom. With the Pokemon being an immediate terrain setter and an overall threat, here are the exact times when Rillaboom in Pokemon Champions Regulation Set M-C will be released.
Rillaboom is set to launch alongside the Pokemon Champions Regulation Set M-C when it globally launches during the following time zones:
Type: Grass
HP: 100
Attack: 125
Defense: 90
Special Attack: 60
Special Defense: 70
Speed: 85
Total: 530
Grassy Surge: Turns the ground into Grassy Terrain when the Pokémon enters a battle.
Overgrow: Powers up Grass-type moves when the Pokémon’s HP is low.
Weak To (2x Damage)
Resists (0.5x Damage)
Neutral Damage (1x)
Immune
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