advancement revoke @s only minecraft:suhc/specialarrow
#the dreaded @everything
tag @s add SpecArrowHit
execute in overworld run setblock 999972 188 999971 minecraft:command_block[facing=up]{auto:1b,Command:"execute as @e[predicate=suhc:specialarrows] run function zzzzdonotuse:weapons/specialarrows",TrackOutput:0} destroy 

