Would work great until the enemies made a shotgun like CQB weapon that fired armor piercing. The blindfold means three things. Gorilla takes a fair amount of damage before it gets its shit together and assesses the situation. A gorilla's neck is about 36 inches circumference, Cain's reach is 77 in, so Cain could definitely get his arms around it. A record form the USA of a Lbs chimp achieving a dead lift of Lbs with ease sugests that, with training, a Male gorilla could raise Lbs. It's all experimental, but it can be done. Imagine a brigade of gorillas with minigun.
Do they count as human for the laws of war?
No, of course it doesn't. Text Text Text - Mouse over the black bar to see the spoiler text. Nature, ; But with a brigade of gorillas, you can make dedicated tactics. And how about you read up on bone density of gorillas I'd you think those punches will hurt. Fix a trivial malfunction?