Feraligatr-Waterfall, ice punch, Dragon Dance/Crunch, Earthquake. Crunch is to deal with Gengar and alakazam on the rival's team, if you so wish.
Umbreon-Payback, curse, toxic, screech
Furret-Cut, Stregnth/Return, Sucker punch, U-turn/Surf
or for your set:U-Turn, Shadow Claw, Surf, Return
Skarmory-Fly, steel wing, agility, spikes
Mamoswine-Earthquake, ice shard, stone edge, hail.
Here are a few to get you started.