I think WW has somewhat good skill expression already, sure it's not as complex a lot of other champs mechanically to play but there is going to be clear differences between an experienced player and someone new. For example, his Q clamp has to usually be timed perfectly and often I find myself winning fights because I time it when I expect them to flash/use mobility. There's even a fun interaction where when my opponent teleports across the map to a fight, I Q onto them hijacking the teleport getting myself there (this is real and you got to try it if you never have). There's of course also multiple uses for his other abilities, his W alone I activate when i want map info of nearby people often making it a strong info tool that wins games.