mech punch does not damage non carbons

[ofscarletdreams]

Round ID:

10831

Testmerges:

#6052, #6349, #6262, #6057, #6454, #6452, #6453 , #6502, #6523, #6524, #6526, #6480, #4807

Reproduction:

step 1: spawn a durand or mauler or something
step 2: punch a non carbon or borg
step 3: behold for they are completely unharmed
it doesnt even make the whack sound