I've wanted to train an Abomasnow for a while now, so I'm training one in-game on my restarted Pt file. Here is the planned moveset;
Abomasnow @ Leftovers
Snow Warning @ Mild
-Blizzard
-Wood Hammer
-Return
-Leech Seed
Blizzard for STAB, and gets 100% acc thanks to Snow Warning. Wood Hammer for STAB, and Leftovers+Leech Seed should combine to recover off any recoil from it, while Return is mainly filler.
The only problems I can think of are Steel types who resist all his Attacks, but still get worn down by Leech Seed+Snow Warning, so that maybe evens out.
Fire types are obviously a big issue, and one I'm going to avoid.
I've also been thinking about an in-game set for a Probopass;
Probopass @ Leftovers
Magnet Pull @ Rash
-Rock Slide/Stone Edge
-Discharge
-Magnet Bomb
-Thunderwave
Rock Slide/Stone Edge for accuracy or more power, although I may use SE just because he's lacking in Attack stats. Discharge just for fun, and Magnet Bomb to have a chance against Ground types. Thunderwave for status, because who doesn't love some status?