Well... This happens to me A LOT, even in ranked, on my other account, when these things called ,,animations" just break and make me lose games, riot, could you just fix these things?
Theoretically, Guardian Angel passive sounds like this: ,,Upon taking lethal damage, restores 50% of base health and 30% of maximum mana after 4 seconds of Stasis". What is statis? ,,A unit that is in statis is unable to control movement, declare attacks, cast abilities".
How did that Lee sin cast his ult on me while he was healing back with Guardian Angel? I just can't understand, why has this game to be so damn broken?
edit: sorry for my bad english...