Sometimes when things are getting intense I will try to hit every button in short succession (including multiple mouse buttons). Oftimes I find that the activated item is not actually activated, and I can never tell if I'm messing up the click or if league is ignoring some of the actions. Is there a limit on the number of actions your champ can do at once (abilities and activated items)?
e.g. A Xin Zhao with all 4 abilities and an activated item, can you mash the 3 non-ult abilities and the activated item at the same time?