Pain Limit: This unit may not take more than 10 dmg from a single attack or lose mora than 10 hp from a single dmg source. So if you use spells, abilities, attacks, etc. this unit may take 10dmg max from each. To kill a champ with this ability and 50hp you would need at least 5 attacks. I dont know if its confusing the way i writte it, the idea is that if you attack a champ with Pain Limit with a champ with 14dmg you would deal 10dmg in that attack. same applys to any ability or spell unless loss of life.