Pokémon Champions Regulation Guide
Find the current regulation, understand how rules differ from seasons, and keep saved teams aligned with ranked legality.
Regulation Set M-B
June 17, 2026 – September 2, 2026
Read confirmed settings, beginner team advice, Mega picks, editorial meta recommendations, and common M-B team-building mistakes.
Rules and seasons are not the same thing
Regulation
Defines eligible Pokémon, mechanics, clauses, and battle settings across a competitive window.
Ranked season
Defines ladder dates, rank movement, placement, and seasonal rewards.
Team check
Confirms that the exact six Pokémon, forms, and items can enter the current queue.
Rules questions
What is the current Pokémon Champions regulation?＋
Regulation Set M-B is the current ranked rule window. It began June 17, 2026 and is scheduled through September 2, 2026.
What does a regulation control?＋
A regulation controls eligible Pokémon and current battle settings. A ranked season separately controls ladder progress, placement, and rewards.
Where should I verify team legality?＋
Use the current in-game regulation notice and team checker as the final source of truth.