This makes use of the new data driven enchantments in the 24w18a snapshot. You NEED to be on this version or higher.

This datapack adds a somewhat uncommon enchantment to the enchanting table for the mace. When you hit a mob using this enchantment they get launched up by a wind burst into the air and float down. While in the air they take massive extra damage from the mace and get knocked back far.

level 1 has a big damage increase and knocks mobs into the air for a decent amount of time. Level 2 does even more damage and knocks mobs high up enough that there is time to land a critical hit even when on an even surface.