So lately and not so lately people started realizing that 2-3 fists to the face knocks someone out no matter what he is wearing. The result? fresh spawns are the new zombies, try to walk fully geared from Berezino to Electro and you are going to have fresh spawns jumping at you with fists from every single angle. It's simple enough when 1-2 freshies attack you, pull out your M4 or magnum and they are gone but when its 5-6 jumping at you, its slightly more difficult.. never go around spawn locations without a decent melee weapon!