Other hyponyms of assaulter include
ambusher,
avenger,
retaliator,
beast,
brute,
savage,
wildcat,
wolf,
bludgeoner,
bully,
roughneck,
rowdy,
ruffian,
tough,
yob,
yobbo,
yobo,
harasser,
harrier,
iconoclast,
marauder,
piranha,
predator,
vulture,
night rider,
nightrider,
raper,
rapist,
shedder,
spiller,
slasher,
stabber,
lapidator,
stoner.