I run approximately 30 HCI on all my sampires and still haven't run into anything I can't kill with a few exceptions. Lightning strike will boost your HCI to 45 when needed if you think HCI is causing trouble. Personally I think trying to attain 45 HCI for PVM is a waste when you can use Bushido to hit 45 on an as needed basis.
174 Dex..you mean stamina right? That's the same as having 150. Your 6 short. Stamina benefits works increments of 30 (120,150,180). You'd really have to post your entire build before a good critique could be done. Also chances are you'll get 101 different opinions. Go with what works for you.
I run all my sampire suits at 100 DI prior to having a weapon in hand that way I can load more onto weapons as I deem fit. Strength & Dexterity are more than likely going to be required on the ring and bracelet if you want to hit 150 HP and 180 Stamina.
I'm actually about to start working suit for another character maybe I'll post my suit when it's done.
