I am working on Skunk #6. Look's like 35MHASH is possible. ccminer 2.1 does 35MHASH on the gtx 1080ti, so my code will turn your cheap 1070 card into a 1080ti.
With proper settings your gtx 1070 should be able to do this with the released bins (sp-mod 5):
https://i.gyazo.com/dfaebe590821806de4869310efe544b4.pngSince my work has been stolen and spread, I will include a 2% fee in build #6