Speak with and train Eviscerate, then use it 3 times on a Training Dummy.
I'm Slinky Sharpshiv, your personal trainer, <sir/ma'am>.
I understand that you're interested in some new insight about being a rogue? Look no further.
I think you'll gain a great deal by me teaching you how to perform an Eviscerate. It just might help you climb the corporate ladder if you know what I mean.
Learn the ability from me and then go practice it on a training dummy in the southeast corner of the courtyard.
There you go, boss!
Come back anytime you want more training. I'll teach you what I know.
You will receive:
-  / 
- Three-way quest fork:
- Returning to KTC Headquarters at level 3, classes get their first class quest:
- Four-way quest fork:
- Patch 4.0.3a (2010-11-23): Added