How cool would it be if they made new gametypes like

warzone - 25v25, 1 life, no respawn, once killed you would be rerouted to searching for new match, you will either start a new game with new people or join another game as reinforcements. And for the game you left because you died you will be sent a service record for the match up in maybe some sort of mp file page or carnage report page.

Sqaud battle - 6v6v6v6, 1 life, 3 rounds. once killed spectate your team with no communication for it is locked. but when in play mode and when you talk the opposing team can see you on there radar with sound waves and such.

other thoughts, matchmaking maps that are like halo forge maps but instead of using premade maps, they would be randomly made so no one would know what the upcoming map is in the pregame lobby. also assassinations where you hold a button behind someone to hold them captive then you can use an option menu from there to execute them several different ways or just use them as a shield, but what if you could choose a custom assassination layout> that would be tits.

I thought it would be fun to share some ideas.. combine them all and it be a pretty fun game

How would you change the game?