well you use RB if your controls are set up that way to swap weapons but you cant jsut out right drop all your weapons.
by pressing aaaxxxabab
in HALO 3 you are a Spartan and in HALO 3 ODST you are a Orbital Drop Strike Trooper (ODST)
no
i dont belive that you can in halo 3 i think it was exclusive only to halo 2.
no
its not a gun but the energy sword
Plasma Pistol, as it is in about all Halo games.
The 3 round burst gun from halo3.
You can't only on halo 2 and 3 you can
ODST means "Orbital Drop Shock Trooper" from the game Halo 3 ODST.
There are 6 Halo games: Halo, Halo 2, Halo 3, Halo ODST (Orbital Drop Shock Trooper),halo wars, halo reach. you for get halo battle evolution
No, only Halo 3. Kinda stinks, but what can you do?