Sweeping Edge Damage

Sweeping Edge adds bonus damage to the extra mobs hit by a sweep attack, scaling with the enchantment level and your weapon's attack damage.

Sweep Damage

Base sword damage: Wood/Gold 4, Stone 5, Iron 6, Diamond 7, Netherite 8 - add any Sharpness/Smite/Bane of Arthropods bonus on top.

Sweep Attack Damage (to extra mobs hit)

Formula: 1 + Attack Damage × (Level ÷ (Level + 1)), rounded to the nearest whole point of damage. This only applies to the bonus mobs hit by the sweep, not your main target.