I knew Akali couldnt dive fountain.

People are idiots :p

I never fact checked it but I'll take your word for it bc it seems unlikely.

People were talking about turrets, not fountain.

Fountain Laser is an exception to everything. People should know this by now

https://www.youtube.com/watch?v=UOq3Zk-LQT0 Go to 6:27 and watch. There's the proof. If you attack someone it will take you out of obscurity and the fountain will attack you, so you can't dive per say. You can just walk into and out of it though. Unless of course they fixed it that is. This was the first ever footage of the Akali rework after all. Hope this helps.