No one can say for sure, as ODST isn't out yet, but I wouldn't count on it. Seeing as it was cut from the original game, there's a chance it may show, like the machine gun turrets. However, ODST is going to be more of a tactical shooter. You don't have sheilds or as much health, so charging into a crowd of enemies with a blade wouldn't be a good idea. i belive "knifing" has worked ver well for call of duty in wich case you wouldnt charge an enemy but given a chance to slit an elite throat or 2 i would. xLEFTHAND0FG0Dx...."Spartans never die... if only that were true."