Has anyone mentioned
Dreadscale yet?
A lot of these pieces are pretty easy to get as early as the high teens, and it's pretty decent gear for an iksar.
Also I hope you know what you're getting yourself into rolling an untwinked knight with a 68% exp penalty. After the novelty wears off it's a bit like having grapefruits jammed in ur pooper. Trust me, I've done it before.