Is everyone serious here? My god. BUNGIE is DONE with Halo, and yes it's sad to see them go. They are NOT designing Halo 4, 343 Industries is. What 343i and Bungie made are COMPLETELY different, so why post ideas for a 343i game on a different website? That's not saying that 343i won't include any of these ideas, I'm just annoyed at the fact that people think Bungie has any affiliation with Halo anymore. Now, about your ideas, some of them are pretty nice. Forge is the essence of creativity and i'd like to see what 343i would do with it :P Kill Streak rewards? Come on here, this isn't Call Of Duty. Dual wield might be an opportunity in the new games, and prone also. Thanks for hearing me out.