Haven't really looked at the class (yet?), but I would think that the save should negate the "Dex. Denied" thing.
Running: Ruceeglaelsktinag ICOOCMap
My Dream Campaign: ICOOCMap
For everything else (including my extensive homebrew) see: Extended Signature My Homebrew is meant to be used, but, if you do, PLEASE tell me how it goes.