Hey, I've been having difficulty trying to find the source of Karax's power field visual. I am aware that other power source units like Pylons have a Power actor with their power field visuals in the Visual Arrays. However, Karax doesn't seem to have one. I've been searching for a long time and I can't find out the source of his visual power field! Any help would be greatly appreciated, thank you!
To help others with what I had to piece together from this thread...
In order to see the "Power Visual Prodigal engineer" actor when you select the unit you want to place it on... You have to change that on the unit's actor events itself. The visual power field is not attached to Karax's "Master Phase-Smith" passive behavior at all. It is attached to the actor events of Karax's unit actor himself.
So go look at Karax's unit actor (The actor with the unit icon, and it's just called "Karax"). Look at its "Events+", and you will see two events called "Selection Local Update Start" and "Selection Local Update Stop" with a create and destroy "Power Visual Prodigal engineer" message underneath them. Copy those on to the unit actor's events you want to place Karax's aura power field visual effect on, to make it look just like Karax's when you select that unit.