Bug with Garen using Statikk Shiv
If Garen presses Q and the Statikk Shiv passive kills the minion before Decisive Strike lands, then the user lags out for 1-2 seconds. After the lag takes place, you see the charges released, and then you see Garen miss his Decisive Strike. So basically your screen freezes for 1-2 seconds and then you see what should have happened earlier.