Health Reduction - Syi-I/FlatLights GitHub Wiki

Health Reduction
Color	#6957095
Type	Negative
Max Natural Level	1
ID	flatlights:health_reduction

Description

Health Reduction is a negative potion effect that reduces the amount of max health the player has. Each level of Health Reduction decreases the amount of total health by 20%.

Sources

Health Reduction can only be applied normally through the Lethality enchantment, for 30 seconds upon being hit by a weapon with the Lethality enchantment applied to it. The only other source would be using commands.