Help with Orb of Slow/Lightning

[Togrias]

I've created a custom Orb ability which causes the unit to cast faerie fire. The chance to proc is 100% with no cooldown.

However, I couldn't get the unit to proc it normally. If the unit attacks another unit of its own accord, the Orb effect doesn't proc. But when I order it to attack manually, it procs! What went wrong?

 

[Pharaoh_]

Maybe it has to do with Data - Enabled Attack Index? I am not sure :I

 

[Togrias]

I doubt so. I messed with it on my own.

 

[AceHart]

Isn't that normal and can't be changed or so?
Or, at least, this is not the first thread with this "problem" and I've yet to see an actual working solution.

 

[vypur85]

Try this. Not sure if there is problem when using this.


Edit (just in case you confuse which trigger):

Event
 A unit learns an ability
Condition
 Level of Orb of Lightning for (Triggering unit) Greater than 0
 (Triggering unit) is in UNITGROUP Equal to False
Actions
 Trigger - Add to Acquires target <gen> the event (Triggering unit) Acquires a target
 Unit group - Add (Triggering unit) to UNITGROUP

Acquires target
 Event
 Condition
 Actions
   Unit - Order (Triggering unit) to Attack (Targeted unit)