I really like the second one. The asymmetrical repetition on the bodice and skirt looks really striking and makes her more interesting than just another girl in a bikini. I'd like to see the tattered cloak on the right one, but then I'm a sucker for flowing things.
Good design on the both of them. I prefer the second because it is tiring to see female characters half naked all the time. Also I could take that person more seriously and she appears a bit more menacing than with the first design.
Assuming you are going off of the third design on this: [link]
Demon Hunter seems to be primarily garbed in armor, and the only similarity I can see is the hood and the burnt fringe effect on the edges of the fabric.The physique is different.(this character happens to be more slender and lengthy, while Demon Hunter tends to be more full figured in the hips, waist, and shoulder) Also, stating that there are similarities with out describing them generally isn't very becoming of your statement. Elaboration wold be nice, though for my personal belief on the matter, isn't necessary.