lets say 2 guys have arms gone and they're against an armored opponent. they decide to pick up a spear, each of them with one hand making 2 hands on the weapon, and stab him in the chest. would it pierce? or does ONE person have to have 2 OF THEIR OWN hands on the weapon for it to count? the same scenario could play out for a red and shield breaking. 2 guys coordinate picking up a red with their remaining hands (2 total) and swing to try and break shields.
i know this is ridiculous but a noob friend brought this up today out of the blue.