From what were told, we can handle a gun in each hand -- which wont allow you to use your grenade. Makes sense being as the control *might* have us using the L and R triggers for each gun (the L trigger being used to throw grenades by default in Halo). And it would be balanced if you can't use grenades but you can wield a rocket launcher and a battle rifle. [Edited on 4/12/2004 7:21:16 PM]