Sludge Wave is great, hadn't even considered it. After Stealth Rock and Sandstorm damage it has a 45% chance to OHKO Lele which is not too bad. With the EVs I posted it also OHKOs Tapu Koko which is a nice bonus. I'll try that Hippo spread out, I didn't realize that Garchomp still can't 2HKO even with 0 Def investment. Thanks for the rate!