you should add a new CustomEnchant called "LifeSteal" for sword and axe
level 1/max: if hit player, will give you 10% of the player's max health, and dealing 50% dmg from how much health you steal (Example: you stole 10 health, it deals 5 dmg to your enemy)
and another CustomEnchant called "AntiHeal" for armor
level 1: reduces healing effect by 30% and the effect last for 3 second a..
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