Stalker,
Undefined,
17 years ago
The predalien's injury was more severe, so in my personal opinion it was The Wolf's fight. Strangely enough, he actually did more damage with his bare hands than he managed with his entire arsenal of weapons. For such an experienced warrior, he was disarmed surprisingly easily.
As far as the wounds go, the stab through the torso could quite easily have been fatal, as both Chopper & Scar succumbed to similar injuries in the first AVP film, although that being said, the predalien had been impaled right through the head, so it would have died regardless.