Leech is an enchantment that makes swords, axes and sickles heal their users when used to kill a mob or player. Its maximum level is IV.
Leech can be applied to swords, axes and sickles.
When a mob or player is killed using a Leech enchanted weapon, some of the user’s health is instantly restored. The amount of health restored depends on the enchantment level.
|Leech level||Health restored|
|I||1 (1/2 heart)|
|II||2 (1 heart)|
|III||3 (1 1/2 hearts)|
|IV||4 (2 hearts)|