Touch Ranger/Necro

I've been playing around with this build in arena for a while and having a lot of fun. The version I'm using currently is :

Ranger/Necro
11(+4) Expertise, 10 Blood, 10 Death

Escape (Elite)
Dodge
Vampiric Touch
Touch of Agony
Vile Touch
Consume Corpse
Plague Touch
Ressurection Signet

I tried using AotL but the energy cost is too much, for too little return. I also tried going just blood and expertise which worked but ran low on energy. Thats why I tried going with death as well for consume corpse and vile touch. Escape is invaluable for chasing runners and raping warriors. Dodge is just to keep run speed up almost all the time and it also helps with rangers. I am having a blast running the build, it has unblockable damage like IW but without the disadvantage of maintaining the enchantment. Any suggestions, anyone try a similar build?

I fought this build, except the guy had a pet with him...it just didnt do enough dmg to me

I think I tried this build, but used Awaken the Blood instead of Plague Touch. The extra damage is nice, and you lose more life when you use Touch of Agony. I believe it balances out with vamp touch though. It's fun to mess around with in random arenas, but other than that, I'm not so sure of it's uses.