Whoever decided that this class was ‘balanced’ should be hung, drawn, and quartered. It has an insane amount of health, a huge amount of stamina, and all at the cost of 1/2 of a ‘gear’ attribute bar. If you are going to do shit like this, you should at the very least make it availiable to everyone.
My point is, despite its shortcomings, you have made a really amazing game, and I don’t think any of your clientelle would be happy if you turned it into a pay-to-win lump of crap.