A 25v25 Red vs. Blue based on the idea that you can play how you want at any time with as much fun as possible; nearly every item in Creative is available for you to use, with no restrictions such as vaults that prevent you from getting them from the start. Items are also "balanced" via different rarities per item, no overpowered mechanics such as power-ups, and a Powerful Items area, so there is an incentive to use other kinds of items without directly nerfing them.