Ladder already exists:
- Almost Any Ability
- Balanced Hackmons
- Godly Gift
- Mix and Mega
- Shared Power
- STABmons
Cooldown period:
- Sketchmons (ineligible until November)
- Partners in Crime (ineligible until November)
- Convergence (ineligible until December)
- Revelationmons (ineligible until December)
- Trademarked (ineligible until January)
- Pure Hackmons (ineligible until January)
- No Holds Barred (ineligible until February)
- Fortemons (ineligible until February)
Other:
- Ubers/UU/LC/National Dex Versions of Existing Metagames
- Unofficial Metagames (1v1, ZU, AG, NFE, 2v2 Doubles, Ubers UU)
- Pet Mods
- Previous generation OMs
- Fusions of two or more OMs
- Free-For-All