damage @s 3.5 no_cooldown by @e[tag=same_id,limit=1]
effect give @s slowness 3 0 true
execute at @s run playsound minecraft:entity.player.attack.sweep master @a[distance=..20] ~ ~ ~ 1 2
execute at @s run playsound minecraft:item.trident.hit master @a[distance=..20] ~ ~ ~ 1 1.3