Actually it's HP Fire, Draco Meteor, Dragon Claw, and Shadow Sneak. I used Shadow Sneak vs your Lugia when it lived with that sliver of health.
But yea, tbh, there's not much time in the metagame for you to use a Resttalking CMer unless the Pokemon's Kyogre or something. Just use the mixed attacker, it's a lot more effective (as you can see from our battle).
Yeah, I was gonna retire that Umbreon, cause I didn't know a good way to get wish on Smeargle at the time, but now I know and I can get a Wish Eevee.
I'm kind of torn on the proper EV spread to use on the new Umberon because I ran a 252HP 152Def and 100 Sp. Def. on the Umbreon you battled and you can see how it turned out :/