Channeling - 16
Wilderness Survival - 12
I use the bow that can be crafted in Amnoon Oasis for the +5 energy, although any bow can be used, along with +health armor.
[skill]Splinter weapon[/skill]
[skill]Barrage[/skill]
[skill]Dust Trap[/skill]
[skill]Bloodsong[/skill]
[skill]Nightmare Weapon[/skill]
[skill]Troll Unguent[/skill]
[skill]Storm Chaser[/skill]
[skill]Natural Stride[/skill]
Pull the patrolling Aatxes to Benton after you cast Bloodsong so you will not get hit.
Cast Bloodsong behind the spirits to the left and pull the Aatxes from the left, they are not able to hit the spirit so it cannot die and it will keep aggro of off you.
Graspings - Use the same method that you used for the Aatxe.
Smites - Use the same method as you did against the graspings and Aatxe, except after about 2 barrages they will cast divine intervention, when they do this kill them with nightmare weapon.
Obsidian Behemoths - Just cast splinter weapon and barrage, then run away using your speed buffs, and repeat until dead.
Dryders - If they are grouped up kill using splinter weapon and barrage or just use nightmare weapon for single dryders.
That is as far as I went, I have not tried the chaos planes yet because I made a stupid mistake. (Lag didn't help much either)
If there are is only a single enemy just kill with nightmare weapon and use hit and run method.
This run takes a little bit longer than Rt/W but you can kill a lot more stuff with this.
Enjoy.
PS: This build is designed to clear all areas of the UW not including quests.
EDIT: Duo is a LOT faster, just switch dust trap for EoE and put your remaining points into beast mastery. When the 55 monk draws more than 3 in a group, you will have to use the hit and run tactic or you will get killed.
, 
