Make Assassins more like Zed and Ekko
Now before the flash-mob calls for my head on a pike hear me out, when i say make assassins like Zed and Ekko, i mean with delayed burst. Both Zed and ekko (especially the latter) are more delayed in their focus than most of their more instagib-orientated counterparts, such examples as LeBlanc and Kassadin, more extreme examples being Talon and Rengar.
In a game where everything is going OK on both sides, Zed and Ekko would be looking at either a 4-ish second chain, or multiple burst chains. In this aspect they are significantly more healthy than stuff like Rengar and Talon (League's Premium Dumpster service).
? Come on. Can only 100-0 if she hits everything, needs to hit a skillshot cc to have kill potential, and has her mobility on a 110s cd unlike the usual assassin which has it on a 10s cd.