Okay so they're doing a LOT of dmg. And is easily dealing 80 on regular crits 120+ with skills. To top it off they're more survivable in combat as compared to assassin which has a few gimped out teleport skills.
Atm even w/o superior runes (at least not most Dervish) they're already dealing sick dmg. And if they're in a group... they do even more dmg, coz you get tons of splash dmg.
Somehow I feel cheated...