about mana, i had that idea as well
but it's not a good solution
and u said spells are overpowered, but they are NOT
the only problem with spells is: heal spell being used with infinite wait (z)
Health is especially overpowered because health is the scarcest resource, but I believe spells in general are overpowered; because you can always flee from enemies to rejuvenate offensive spells, or wait/flee to boost your allies (protection).
