Consume and adapt!
First game as the grasshopper went pretty damn well, managed to outplay their K6 a few times in very fun ways. They had such a hard front line with Shyvana and Leona diving straight in, they totally neglected their back line. All I had to do was stealth, jump behind them, double kill, stealth, jump back.
That isolation damage is insane, I think I found a new favourite jungler to go alongside J4.