Event-
unit learns skill
Condition
skill learned = to Voodo Aura
Actions-
Set Triggering unit = CASTER
Trigger- Turn on Hex (Second trigger)
**SECOND TRIGGER**
HEX
Event-
every 10 sec.
Condition-
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Actions-
Trigger- Turn On The Morph
**THIRD TIGGER**
THE MORPH
Event-
every .01 sec
Actions-
Create one HEX DUMMY for owner of CASTER
order lastcreated unit to shadow hunter hex random unit within 400 of CASTER matching matching unit equal to enemy of CASTER equal to true and maatching unit not equal to building and matching unit is not dead.
Remove last created unit from game.
these are rough triggers but i think you will get the idea.