agitator
battler
belligerent
belted knight
bickerer
blade
bravo
brawler
bully
bullyboy
combatant
competitor
contender
contestant
disputant
duelist
enforcer
extremist
fencer
feuder
fighter
fighting cock
foilsman
frondeur
gamecock
gladiator
goon
gorilla
hatchet man
hood
hoodlum
hooligan
insubordinate
insurgent
insurrectionary
insurrectionist
insurrecto
jouster
knight
malcontent
maverick
militant
mutineer
nonconformist
plug-ugly
quarreler
rebel
reveler
revolter
revolutionary
riot
bad hat
mischief-maker
trouble maker
troublemaker
troubler
banditti
betrayer
brigand
desperado
freebooters
highwayman
miscreants
outlaw
plunderers
protester
protestors
ruffian
proprietor
quieter