C'mon back Rock Tomb to Rhyperior ... there is no need a lot of earth moves ... rock tomb is nice cus cause damage and stun ...
Edit:
Rhyperior
Ground/Rock
Rock:
- Rock Throw
- Rock Slide
- Rock Blast
- Falling Rocks
Ground:
- Drill Run
- Earth Power
- Magnitude
We added Earth Power to improve its ground type, so now that's quite balanced. Rhyperior is really, really good. A stun, even if it is only paralyze, could make it OP to avoid water/grass moves with paralyze + protection (and we don't need to talk about Roar, Doom Desire, Thunder and Attract as TMs).