execute at @s[scores={mt.tick=15}] run particle dust{color:[0.894,0.176,0.176],scale:1.5} ~ ~0.8 ~ 0.2 0.4 0.2 0.5 10 force @a

attribute @s[scores={mt.assa_rune=1}] minecraft:attack_damage modifier remove mt.assassin_rune
attribute @s[scores={mt.assa_rune=1}] minecraft:movement_speed modifier remove mt.assassin_rune

execute at @s[scores={mt.assa_rune=1}] run playsound minecraft:entity.glow_squid.death master @s ~ ~ ~ 0.5 2 1

scoreboard players remove @s mt.assa_rune 1