I really like this meta... so many things are viable. Too bad battles are so hard to find.
Electrode @ Leftovers
Ability: Soundproof
EVs: 252 HP / 252 Spd / 4 Def
Timid Nature
IVs: 0 Atk
- Taunt
- Thunder Wave
- Volt Switch/Thunderbolt
- Magic Coat
e.g. this. Electrode, with Soundproof and electric typing, completely walls Chatot and anything choiced into Boomburst. Taunt shuts down set up sweepers, Thunder Wave spreads paralysis allowing your team to outspeed, and Magic Coat Bounces back Sableye's shit. Volt Switch gives momentum but Thunderbolt allows you to stay in and keep attacking.
Jynx and the Slowpoke line can have the Oblivious ability, making them immune to taunt. They can also both use Trick+Scarf to make Sableye completely useless. With set-up pretty much the only way to sweep a team, Taunt immunity is pretty useful. Aromatisse can use Calm Mind and hits Sableye for SE damage, Jynx gets Nasty Plot and Lovely Kiss, and the Slowpoke line can also use Calm Mind. Also consider:
Whiscash @ Lum Berry
Ability: Oblivious
EVs: 252 Atk / 252 Spd / 4 Def
Adamant Nature
- Dragon Dance
- Substitute/Toxic
- Earthquake
- Stone Edge/Waterfall/Zen Headbutt
Whiscash is immune to Taunt due to Oblivious, and T-wave due to its typing. Lum Berry allows it to get rid of a burn once, and Substitute prevents further burns and revenge kills (until broken.) QuakeEdge gives it good coverage, but other attacks can be used. Breloom is a pretty big threat, penetrating a sub with Bullet Seed and resisting QuakeEdge, but can be OHKOed by +2 Zen Headbutt. Toxic is also an option, allowing it to somewhat deal with Unaware Pokemon (Toxic is really the only way of dealing with them, Unaware is seriously powerful.)