I think for halo 4 it would be cool if the forge custom maps would have its own match making with other players instead of with just friends just like what Far cry 2 had, In forge world I think it be cool to also have building pieces that would be used to make Covenent buildings. I have seen alot of forged maps that look so awesome and fun to play and I dont really have much friends that would play halo so i think it be cool if it did have its own match making. In that type of match making would only have a choice between two or three of the custom maps from two or three random players so that way not every one would vote for their own map. And Also it would be cool if the Armor or armor equipment would have its own effects that would in the game to help the character have stronger armor defence or resistent to explosives and something that would help abilities that would make a jet pack fly faster or higher or Camo would be improved or something that will make things more challenging and interesting. Lastly I think it be interesting to have another match making for spartans/marines vs. covenant where players get to choose there character being a spartan a marine or something else related and also for enemy players being able to choose to be an elite, a grunt, or a brute and each would have their own ability.