…but I had it a while ago, and maybe it would work. If it seems way too far-fetched for Halo, I may apply it to another game, or if I ever make one, too it. Anyways, on every map there would be Weapon caches, just like ODST, that would have a secret in it- always random. Weapons, health etc. You can open your cache when you get a killing spree, but you have to obtain a “Key” from a designated place on the map, and bring it to the cache to unlock it. Thoughts?
Would this be in FF or MM? I don’t think it would be a good idea for MM but it could be a nice add for FF.