Here it is done W/Mo style (fairly typical HH build).
I used Sentinel's armor with a zealous sword. Attributes are:
Strength 14
Healing 9
Tactics 5
Swords 12
Sever Artery
Silverwing Slash
Tiger Stance
Watch Yourself
Dolyak Signet
Wild Blow
Healing Hands
Live Vicariously
First, to get past the group with kappa and the rit naga, pull them with a bow and lure them back to the shrine with the luxon priest. It does not matter whether you have more luxon or kurzick faction - the priest will stay alive easily, allowing you to kill the kappa that keep blurred vision on you (make sure you land sever to make it go faster).
Next is the naga patrol on the bridge. Kill them (warriors first, then rit, then archers). For the archers, use wild blow when you see them use escape. Use HH whenever you're health goes below half (should only happen in the beginning).
For Ssyn's group, try to pull only his group with a bow. If you don't think you can without getting both, just pull the other group first, kill them, then go after Ssyn. For his group, notice where I'm standing. This spot is nice because you cant be hit by the archers (I havent tried just taking the entire group head on). Then basically, kill the warriors first, then the rits, and the archers, finally Ssyn. Should be fairly simple, no deaths or blessings required.