Yeah, my only point about Cross Chop was that Clefable is useful to hit but, apart from that, it doesn't hit anything else notable (that is already common). Then again Electivirer ran Cross Cop simply to hit Blissey (and Snorlax lol) in Gen 4 so it's still fine even if it only hits one thing. I completely agree with you about Ice Punch. It was quite useful last Metagame for Gligar and Claydol (and Honchkorw I guess if you didn't want the recoil) but now it's pretty useless. I'll talk to someone about it when I get back from holiday and can stop posting via IPad (which is actually really annoying). About RU C&C I find a lot of Pokemon are lacking other sets they can run and the analyses only have a primary set and a few gimmicks in OO.
Well, I'm not sure about Earthquake over Cross Chop. The main draw of using Cross Chop is to hit Clefable and Munchlax, since Electivire is a wallbreaker and both if those would be show to tank any other hits. I think you're best off discussing it with a QC member, as they ultimately decide what gets on-site. One other change I would make is possibly making HP Grass the primary slash and moving Ice Punch to AC. Ice Punch doesn't really hit anything harder than Electivire's other moves do, and HP Grass hits Rhydon, Quagsire, and other Grounds like Sandslash while also getting coverage on Lanturn if you choose Cross Chop. But yeah, there's gonna be a lot of work to do in RU C&C, so it's good to have someone else who's willing to do work.