Dear great mighty lord of potato chips. I knew you were stupid, but why are you proving yourself to be worse again and again.
That video which YOU posted, is just a display of skill for solano and farune, at most a COMPARISON between them.
A COMBO requires some sort of sequence of events that yields advantages to the units mentioned.
Strictly speaking, SYNCHRONIZATION happens when 2 or more things occur at the same time. (Asynchronous is what you are looking for, or anyone has a better word to sub in?)
You shot yourself once, got angry at others for it and shot yourself again to prove a point. Its almost like fark was here.