Hello, I really don't know if it was just my imagination, I haven't played for a long time, and today in practice mode I was using Kai'sa and I couldn't use my ultimate while I was invisible (Third ability enhanced), It was casted until I came out of invisibility.
It's a mechanic that is used in PC LoL and I think it was too good to surprise the enemy. I don't know, maybe it was just some kind of Mandela effect.
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