» Tue Sep 08, 2009 1:26 am
Rather than a completely nonsense answer...
If they are issued with armor piercing ammunition and fire once per second, a squad of 8 NCR troopers with service rifles would serve up 160 damage per second. Which is enough to kill a deathclaw in two volleys, even with a few misses. It's not unreasonable to expect that they can get off 6 volleys before the deathclaws close the distance, so, a squad of 8 NCR troopers should be able to kill about 3 deathclaws. Provided their commanding officer isn't completely clueless and they make good use of terrain, one platoon of NCR troopers (50ish personnel) should be able to wipe them out. Troop requirements go down quite a bit if you attach some sappers to the mission, since deathclaws do not understand or avoid landmines.
On another note, apparently deathclaws are intimidated or discouraged by loud noises. They only moved into the quarry after blasting stopped. Issuing your troopers with grenades might drive the deathclaws off without even needing to directly engage them. (Though for obvious reasons, killing them is a desirable outcome)