Loot Sharing

Loot Sharing is a mechanic where there's a chance for a player nearby to get some of the drops you obtain from killing a mob.

Feature
Loot Sharing is a mechanic where a player deals of  to a mob, and another player kills it, Player A will get some of the drops that Player B got. Loot Sharing works with all mobs, except on the Private Island and in Dungeons.

This mechanic was implemnted to ease the killing of mobs on the Crimson Isle, as they have multiple millions of there. Loot Sharing was first only implemented for Ghosts, however with the 0.13 update, this was changed so that any mob in the game could be loot shared.

The message that appears when Loot Sharing works is "

Trivia

 * Loot Sharing is effective with Phoenix Pet drops.
 * This is likely a bug.
 * Loot sharing is effective on slayer bosses, meaning you can drop loot from other people's bosses.