HULK SMASH
Mythical Leggings (so you cant use thanos pants with it)
You have an army, We have a hulk
Upon dealing damage to any player ALL players (regardless of gang friendly fire settings) within a 10 block radius will be hit for 75% of that damage, and will receive knockback away from the player 0.4s cooldown (vanilla hit delay)
Honestly came up with this as it would be a great way to counter huge teams without simultaneously benefitting those same massive teams.