Picking up an armor vest you found on the ground
Being robust
Having hands
Picking up a gun you found on the ground
Privately buying weaponry
Playing human because every other race is weaker than humans, therefore only powergamers play it
Being a walking armory of guns.
Making a spear/Stunprod
pre-emptive hacking the cargo console
Pre emptively hacking all vending machines
Security stocking up the armory with mosins and autorifles, and improvised shotty shells