Give that enemy a good old fashion BONK!
VERY EASY ROTATION:
Curse → LA → Wreaking Blow (If/when dawnbreaker is ready, hit it after a Wreaking Blow for most damage)
Repeat LA → Wreaking Blow → Curse (every 5 second) till enemy is round 50/35% health BUT remember when Bound Armaments is ready (Bound Armaments is active every 4 light attacks or 2 heavys), hit it and continue the LA → Wreaking Blow → Curse rotation.
Around the 50/35% health mark switch to LA → Execution (hit dawnbreaker whenever it's available)
That's pretty much it lol.
Enjoy the bonking.
(You don't need to be a werewolf for this build to work. I just have that for fun)