@Meddler: Could there be a "turn target ally invisible" effect at some point in the future?
While Ivern kinda does this with Brushmaker, it isn't quite the same as the new Invisibility if your opponent uses something that reveals terrain. That said, I have heard a lot of feedback that putting a stealth-on-ally effect into the game could make Malphite, Amumu, etc., completely broken.
But what if along with this Invisibility, you also got Nearsighted? This means it'd be helpful for evasive moves and getting someone into the lane, but not broken when used by Malphite since he can't target with his ult as easily. And just to reduce abuse cases more, it'd be a case of "attacking or using abilities or items ends the invisibility early".
Could this work?
Got a rework, and instead of her W being a grounded shroud, it was a shroud that followed her, and she could shroud her allies in it, and they can move with her invisible, would be freaking amazing. can you imagine the plays? outta no where a team comes out of invisibility. of course being its nature and extreme possibility of it being OP.
stealth.
could just walk up to you and 5 man Tibbers stun from nowhere. Or
using his ult like that. Or Skarner just coming out of nowhere and kidnapping your ADC. The ability would be pretty impossible to balance without making it suck. I hope in the future there could be a way this could be added but as of right now it wouldn't be a good addition