Kennen W should have a range indicator like Twitch E
A really nice QOL change Riot could make for my man Kennen - Make a range indicator for Kennen's W (Electrical Surge) when he has Mark of the Storm stacks on an opponent; just like how Twitch has a range indicator for his E (Contaminate) when he has stacks of Deadly Venom. So often i have one a Mark of the Storm on an opponent, I dash through minions as the opponent flees. I break free of the minions, land a Shuriken (Q) for two stacks. One more stack for the stun, and kill. I press W, all the minions i dashed through on my way get hit with electrical surge, but my opponent continues walking away unscathed; whereas i thought they were in range (but my W was only available because minions had stacks). It's very frustrating to lose a kill or early lead this way.
I know i can hover my mouse over the ability to see it's range but i'm bronze and let's be real, no one has time for that. Rito Pls.