COSM-GAME Pokémon Champions Z Mega Evolutions Arrive Sept. 9
Pokémon Champions adds Z Mega Evolutions on September 9 through Regulation Set M-C, according to an official press release from The Pokemon Company published on August 30. The same rules update also raises the top Online Rank from Master Ball Rank to Champion Rank and adds one-time rewards for the new Solo Challenge. Regulation Set M-C remains active until December 2.
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Z Mega Evolutions Begin on September 9
Pokémon Champions will add Z Mega Evolutions on September 9, 2026 as part of Regulation Set M-C. The official press release positions the new battle feature as the headline addition for the next rules period, which stays active until December 2, 2026.
- Z Mega Evolutions are added on September 9.
- The feature is part of Regulation Set M-C.
- Regulation Set M-C runs through December 2, 2026.
Champion Rank Becomes the New Top Tier
The same update changes the top end of Online Rank. From September 9 onward, Champion Rank will sit above Master Ball Rank, giving ranked players a higher competitive target during Regulation Set M-C.
Solo Challenge Also Gets New Rewards
The announcement also introduces one-time rewards for the new Solo Challenge. That adds an additional track for players who want progression outside of ranked battles while the new regulation set is active.
| Feature | Confirmed timing |
|---|---|
| Z Mega Evolutions | September 9, 2026 |
| Champion Rank | September 9, 2026 |
| Regulation Set M-C end date | December 2, 2026 |
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FAQ
4 questionsZ Mega Evolutions arrive on September 9, 2026. They are introduced through Regulation Set M-C, which means the feature is tied directly to the next ruleset update.
Regulation Set M-C starts on September 9 and runs until December 2, 2026. That gives players a full season window to build teams and adjust to the new battle feature.
Pokémon Champions is adding Champion Rank above Master Ball Rank on September 9. This raises the top end of Online Rank and gives competitive players a new peak to chase.
The announcement says the new Solo Challenge includes one-time rewards. That means players will have a separate reason to clear the mode beyond normal ranked play progress.