Azir Counter Tips
Azirs dash(E) has a really long cooldown, so before you do the gank wait for him to use it and there is no way he is going to escape it.
Azir can respawn a destroyed tower. When doing teamfights make sure you are not doing it next to one.
Azir casts his ulty from a really short distance in order to be effective which means that if he dashes in dangerous position he is about to cast his ulty and be ready to escape it.
Having visions of any of Azir's soldiers grants vison of the champion.