I'll give you Snover and Sneasel
- Blizzard (100% accuracy with the snowstorm Snover will summon)
- Razor Leaf
- Shadow Ball (TM30)
- Ice Shard (STAB priority)
- Metal Claw
- Beat Up (for lack of a better dark-type move)
If you can be bothered, you can breed Crunch onto Sneasel instead of Beat Up. I'm not making it necessary since it's an egg move.