sick

sickening

ugly

nasty

gritty

grit

grind

grinding

mosh

hardcore

hard core

extreme

extreme sports

action

destruction

mayhem

hell

hellish

metallic

broken

break beat

breakbeat

aggression

aggressive

killer

violent

violence

industrial

harsh

fight

fighting

brawl

brawling

wrestling

fight sports

fight sport

battle

war

combat

extreme sport