mana? nooo problem at all dude

as a heal you mana costs are pratically 0, as a pve dps its a bit more but you have a rubee which regenerates 1% mana per autohit of you pet so its no problem too

now in pvp there are some expensive skills

but no wait in pvp you have +100% mana regen and the 1% regg per hit so its no problem too