Need help on a crossbow that when is shooted gives slownes and blindness effect to players in a 5 block radius

[kanyelover912]

Need help on a crossbow named "&3&lSHADOW CROSSBOW" that when is shooted gives slownes and blindness effect to players in a 5 block radius

options:
    effectRadius: 5

on projectile hit:
    projectile is arrow:
      name of shooter's tool is "&3&lSHADOW CROSSBOW":
        loop players in radius {@effectRadius} of event-block:

 

[JustAChickenBoi]

Well just use

apply [effect] to [person] for x seconds

 

[Death]

on load:
set {shadowcrossbow} to bow named "&3&lSHADOW CROSSBOW"

on projectile hit:
if projectile is arrow:
if player is holding {shadowcrossbow}:
loop all players in a 5 block radius of the projectile:
#Effects here

I don't know if this will work but won't hurt to give it a shot!