spells and environment effect help PLEZ

[DarkStorm]

I was wondering if anybody knew how to add blight or whatever to a moving object, like an arrow, I tried but couldnt get it quite right. It kept only producing under the target not the arrow.

 

[Stealth]

Hm.I don't know what this "arrow" is.The model of the arrow?Whatever.I think you need to use triggers.

Event
Unit-A unit enters region
Condition
Unit-Type comparison-(Unit type Equal to (your unit,or the arrow)
Action
Special Effect-Attach effect small blight to origin of your unit,or the arrow.

Correct me any please spell-gods of the forums oO