If your HP goes from below 15% to above 15%, either due to regeneration or healing, you will be unattackable for 5 second per ability level.
Max. level: 2
Cost: 12
So if I have this maxed out and I use a healing potion or something, I will be unattackable for 10 whole seconds? at the cost of 24 AA points? This cannot possible be correct.
