Hard to say.... I had pet/costume/TD Buffs.... + Event 3% MP/MPR (1 each)... Doing Alban TD x7 at most I was at 50% mana. Killing the keeper no problem on mana, prob cause can only use two AOE's (LR dont work on him). Now, without a pet and costume.... Might be a problem.... Gravity smiles
It only took them 3 years to make MPR more like HPR.... Only you old timers will remember when HPR worked in combat. Use to be able to get more health back them mobs could damage you... Mostly for Tank.
I was expecting otherwise, making HP recovery like MP recovery in battle mode making it actually useful in PvP