Crush

Crush is an enchantment that can be applied to mauls.

Information
Crush has a max level of III by normal enchanting methods. Reaching a certain level of Infusion will allow access to a higher max level of IV.

When applied to a maul, Crush increases the amount of knockback the maul does by 15% per level of Crush.

Obtaining
Crush can be obtained in the same ways as non-treasure enchantments in vanilla Minecraft (e.g. Enchantment Table, Villager trading, etc).