[Ryshan Ynrith]

To tell the truth, while I was reading this I expected that it would in some way cause some sort of mental or physical tramua to the wearer, but it seems you've made something that won't make players curl up in the corner shivering.

Let's see...looks good, but it might cost a bit low. MW thief's tools cost more, IIRC, and don't give such large bonuses.