[Solved] Autocast ability attachment

[TheAyalalalalon]

Hi
Can I create an attachment on a unit´s right hand when autocast for a spell (like frost arrows) is on?
Also removing it when the autocast is off

 

[Wietlol]

I think there is an order event when you turn on/off the autocast.
You can catch it with a trigger and create the special effect.

To remove it properly, you have to save the special effect in an array using a unique integer for each unit.
A unit indexer automatically creates these unique integers.