Regulation Set M-C (Updated on September 9)
Official rules and details for Regulation Set M-C in Pokémon Champions Ranked Battles, covering the September to December 2026 duration, newly allowed Mega Evolutions, item clauses, and battle timers.

Official rules and timers for Pokémon Champions Regulation Set M-A for Ranked Battles, including eligible Pokémon and permitted Mega Evolutions.
Full official text covering match timers, permitted Mega Evolutions, and item clauses.
The compact summary and complete body preserve the confirmed Ranked Battles notice in a readable format. Depending on the source text, the full content may include match dates, eligibility restrictions, permitted Mega Evolution conditions, item clauses, or timer impacts. Review the preserved notice to verify exact operational rules before assembling a Ranked team.
The official rules for Pokémon Champions Regulation Set M-A for Ranked Battles have been announced, running from April 8, 2026, to June 17, 2026. Under these regulations, players may use a Mega Evolution once per battle for specific Pokémon holding a Mega Stone. Duplicate held items are not permitted, and matches feature a 20-minute Total Time limit with a 7-minute Player Time limit.
Pokémon Champions has announced Regulation Set M-A for Ranked Battles. Regulations are the rules that govern things like which Pokémon species and held items are allowed in battle.
Of the Pokémon available in Pokémon Champions, only specific Pokémon are eligible to participate. See the full list of Eligible Pokémon.
Certain Pokémon can Mega Evolve if they’re holding a Mega Stone. You can use Mega Evolution only one time per battle.
The following Mega Evolutions are allowed under the current regulations:
Duplicate held items are not allowed.
Browse additional official regulation notices published for Pokémon Champions competitive play.
Scanning additional notices in the regulation category helps players track the full scope of official rule changes and battle-format parameters published for Pokémon Champions. These notices share the same category but are not confirmed as direct follow-ups, corrections, or replacements for Regulation Set M-A. Reviewing them together supports accurate competitive preparation by keeping all regulation updates accessible.
Official rules and details for Regulation Set M-C in Pokémon Champions Ranked Battles, covering the September to December 2026 duration, newly allowed Mega Evolutions, item clauses, and battle timers.
Official rules for Regulation Set M-B in Pokémon Champions Ranked Battles, active from June 17 to September 2, 2026. Review newly allowed Mega Evolutions, held item restrictions, and battle timers.
Review the complete archive of official Pokemon Champions regulations and battle announcements. Compare past Ranked Battle formats, match timer changes, and eligible combatant lists to stay current with competitive rule adjustments.