Sweeping Edge

{
 "title": "Sweeping Edge",
 "rows": [
 {
 "field": "III",
 "label": "Maximum level"
 },
 {
 "field": "<span class=\"sprite-file\" style=\"\">(link to File:ItemSprite sword.png article, displayed as 16x16px|link=Sword|alt=|class=pixel-image|)</span>",
 "label": "<span class=\"explain \" title=\"Items that can receive the enchantment from an enchanting table.\">Primary items</span>"
 },
 {
 "field": "<span class=\"sprite-file\" style=\"\">(link to File:ItemSprite axe.png article, displayed as 16x16px|link=Axe|alt=|class=pixel-image|)</span>​<sup class=\" nowrap Inline-Template \" title=\"\">[<i><span title=\"This statement applies only to upcoming versions of Minecraft.\">upcoming:</span> (link to Java Edition Combat Tests article, displayed as JE Combat Tests)</i>]</sup>",
 "label": "<span class=\"explain \" title=\"Items that cannot receive the enchantment from an enchanting table but can receive it from an enchanted book on an anvil.\">Secondary items</span>"
 },
 {
 "field": "2",
 "label": "<span class=\"explain \" title=\"Relative chance of the enchantment being offered.\">Enchantment weight</span>"
 },
 {
 "field": "<code>sweeping_edge</code>",
 "label": "(link to Identifier article, displayed as Identifier)"
 }
 ],
 "invimages": [],
 "images": []
}

Sweeping Edge is an enchantment applied to swords that increases sweep attack damage. This only affects the damage of the sweep attack against other surrounding entities, and does not increase damage against the entity that is attacked directly. Sweeping Edge is not required to do sweep attacks, as swords have the ability innately.​^{[until: JE Combat Tests]}

Sweeping Edge can be obtained from enchanting tables. Enchanted books with Sweeping Edge can be obtained by fishing, from monster room and ocean ruins chests, from librarian villagers, and as non-village structure loot.

Sweeping Edge increases sweep attack damage by 50%/67%/75% of the sword's attack damage for levels I/II/III. Sweeping Edge is not required to do sweep attacks, as swords have the ability innately. Sweep attacks activate when a player standing on the ground attacks while not sprinting with an attack cooldown at 84.8% or above. The sweep attack damages surrounding entities that are within a 1 by 0.25 by 1 block area of the attacked entity, dealing 1HP👁 💔
and knocking them back. Sweep attacks do not increase damage against the attacked entity, only the surrounding entities, and Sweeping Edge does not change this.

The formula for sweep attack damage is: 1 + Attack_Damage × (Sweeping_Edge_Level / (Sweeping_Edge_Level + 1)), rounded to the nearest integer. Here, Attack_Damage is the sword's damage after applying Sharpness, Smite, and Bane of Arthropods. For example, an iron sword enchanted only with Sweeping Edge I deals 1 + 6 × (1 / (1 + 1)) = 4HP👁 ❤️
👁 ❤️
damage to each mob hit with a sweep attack. A diamond sword enchanted with Sharpness V and Sweeping Edge III deals 1 + 10 × (3 / (3 + 1)) = 8.5HP👁 ❤️
× 4.25 sweep damage. Any sword without Sweeping Edge deals 1 + Attack_Damage × (0 / (0 + 1)) = 1HP👁 💔
sweep damage. Extra damage from Smite and Bane of Arthropods is applied against undead mobs and arthropod mobs, respectively.

Higher levels than Sweeping Edge III (obtainable via the use of commands or third party editors) are processed following the formula above. The sweeping damage ratio caps at +1 (100% of the sword's base damage), which is achieveable with an enchantment level of 199.

Issues relating to "Sweeping Edge" are maintained on the bug tracker. Issues should be reported and viewed there.