zmbkit

on damage:
    size of {zombie.%player%} is 1 to %attacker%:
        execute console command "effect %player% minecraft:slowness 2 10"
        execute console command "effect %player% minecraft:strength -1 5"
        execute console command "effect %player% minecraft:blindness 1 1"

command /zmbkit set <player>:
    permission: skript.zombie.kit
    trigger:
        set {zombie.%player%} to 1 of arg-1

command /zmbkit remove <player>:
    permission: skript.zombie.kit
    trigger:
        set {zombie.%player%} to 0 of arg-2