The whole concept of this build is to take advantage of all the buffs that's available to these classes, by buffing your crit you can basically just turn on all your buffs and your main goal is to get hunter's mark on the target and than get in close and combo with the battlerage skill tree and combo your deathwish combo asap all this should give you max stacks by now on rage and you spam tigerstrike and whirlwind with the parry passive for group fights, or back off with backflip and spam your range at the melee or etc depending on who you're pvping.