First, the UNSC weapons are all revealed. They look great and I cannot wait to use them, however I hate the shotgun’s look. But it is just a minor flaw. However, there seems to be another gun among the weapons in that video. The Promethean Pistol. Here is video proof: http://www.youtube.com/watch?v=O72dO-D5REQ&feature=relmfu
It reminds me of a Plasma Pistol, but Promethean by it’s asthetic design.
I cannot wait for Halo 4, and even playing the old Halo’s and Super Mario World hacks ( For those who care: basically fan made Mario games using the SMW engine as a base, can be turned into something completely different.) will not be able to kill enough of my anticipation for this game! I guess Borderlands 2 will help a lot.