Kennen still suffers from gold starvation when his team is ahead

This is basically the one thing preventing him from being a competitive solo queue pick.

Basically, he becomes gold starved once his team groups with him. His wave clear is unusable while siegeing, he can't auto CS over his ADC or top (and the top can sometimes also clear the wave), so he's basically left with one CS per wave via Shuriken.

Even if he wants to be very risky and use Lightning Rush + Surge on the minion wave, it doesn't do enough damage to kill the caster minions; they're left with a small amount of health, allowing whoever is grouped with him to finish them off as he tries to return to a safe range.

Kennen's team fight is heavily reliant on having completed his Hourglass, which can't be viably built until his second or third item, depending on match up. If he starts being denied CS before he completes it, he can end up in a bad place where he falls off with no chance of catching back up.

Can we please fix this problem? It's silly and makes playing Kennen even more frustrating, as you can be ahead and then fall off into irrelevance because your team mates aren't letting you have any gold, leaving you to hope they stay ahead and don't make any major mistakes.