I want an ODST...
I came up with an idea for one in which you can move up/down with height control, but also strafe left/right and forward/backward.
Now, here's the fun part: When you get over the place that you want to drop to, you hold down the crouch (shift) key. This triggers a super-fast drop down to the surface below. Once the ODST (which, by the way, I have absolutely no idea what that means...) hits the ground, the players (up to 4/8?) can bail out and it is no longer usable.
In other news, I'd really appreciate it if you fixed the Scorpion and Warthog, as I need them for an upcoming project.