Farming Vermins

I'm looking for a build to farm vermins HM in a quick way. Either for an Ele or a Rt.
I'm using Shadow Form at the moment but long recharge time is what i don't like so any suggestions?

Or a build that can farm Naphui Quarter solo HM ( = hard because of Nightmare weapon) Tx in advance.

First of all, if you are after Celestial Weapons, I can suggest you to CR there.
For a build then, I'd go with Perma Mistform (Glyph of Swiftness+Mist Form) and some Nuking. Also grab some Anti KD (such as "I am Unstoppable!" or Ward of Stability). Feel inspired by this farm (although this is E/R, you can try that aswell, without EoE that is): http://youtube.com/watch?v=QUiWIhYhgJM (made by me a while ago )
About the degen - Use Aura of Restoration and Glyph of Restoration (if you are using the E/R variant) otherwise just go E/D with Mystic Regeneration and aim for a high Energy Storage + Attunement.
Cheerios

EDIT: For Xaquang Skyway (or w/e its called)

i used to do it on a warrior i deleted:P
the build was just a basic VwK build with dolyak signet en i will survivor, after VwK hit weapon of warding or something

Quote:

SS N/D + bond