Halo 3 and Halo 1's final level's were both similar in a sense (with the whole "no teammates and drive in a warthog to get away" thing.)
The Shotgun was downgraded from Halo 1 to Halo 2 but was upped in strength in Halo 3.
The Gravity Hammer is good in Campaign, crap in multiplayer.
I'm beginning to like the Forge now and have created a variation of the level...er...i forget what its called but the description is "That without these cooling systems the ark would be unhabitable."
I call my variation...Drivable Menace!
Brawl FC: 1891-2896-6944
Rich's first ever Super Smash Bros Brawl Wi-Fi Opponent