Now now then you would have to add in a level of corssbloded wild blooded empyreal/deep earth sorceror for appropriate puns(closest I could find to a geomancer class).....or you could play steve...death incarnate
I've got a level of stone oracle. That's geomancer enough.
I'm considering dumping Int and Cha down to 7, though, and just foregoing any casting at all.
The image in my head for this guy is Charlie Sheen's character from Major Leaue, except Flint throws baseball-sized rocks. He's not very bright, I just can't decide if I want to even bother trying to make it look like he's anything other than a physical brute. I could conceivably go:
The will save would be absolutely awful, but since most bad guys in PFS are evil, a clear spindle ioun stone would take care of most of those problems.