Mobility is our main weakness. Was thinking of a way to give us a charge that fit with our style and was fairly unique. Now this will sound very fan-fictiony, but listen and think about it. I was thinking it would be on about a 20-25 sec CD. Visually it would be like we kind of take on the appearance of one of the shadow priest apparitions and start floating towards our target at a fast pace for 2 seconds. I was thinking during this time if we don't get straight up immunity, I would hope for damage reduction and immune to CC while floating towards our target. Think of it thematically as turning into a shade, becoming ghostly and dropping our physical form, to get close to our target. Or if you want to think of it like Akuma's dash from Street Fighter.
I am not really cemented on the idea, I just want to hear what you guys think. Something you want? Faster charge? Do you want a 1 sec fear/root when the charge ends? Is this OP and I need to stop making ideas?