Ok the Invisibility Cloak works perfect!
Now i am gonna need some feedback on what modifications you guys want for it.
Currently (i didnt modify it) it is:
Use: Turn Invisible for 20 seconds. Any skill cast or attack will cancel this effect. 30 seconds cooldown. Your demigod will not auto attack while invisible unless u give him order to do so. So you they cant touch you while invisible.
Thoughts?
Edit: it costs 8000 gold and can be purchased in artifact shop