Pheromosa @ Lum Berry  
Ability: Normalize  
EVs: 100 HP / 252 Atk / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Entrainment  
- Photon Geyser  
- Stealth Rock  
- Let's Snuggle Forever  

Gengar-Mega @ Black Sludge  
Ability: Shadow Tag  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Taunt  
- Baton Pass  
- Substitute  

Pheromosa @ Focus Sash  
Ability: Huge Power  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Jolly Nature  
- First Impression  
- Dragon Ascent  
- Sunsteel Strike  
- Sacred Fire  

Gengar-Mega @ Safety Goggles  
Ability: Shadow Tag  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shell Smash  
- Baton Pass  
- Spore  
- Moongeist Beam  

Yveltal @ White Herb  
Ability: Mold Breaker  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Power Trip  
- Oblivion Wing  
- Sunsteel Strike  
- Extreme Evoboost  

Chansey @ Shed Shell  
Ability: Innards Out  
EVs: 252 Spe  
Naive Nature  
IVs: 0 Def / 0 SpD  
- Beak Blast  
- Toxic Spikes  
- Rapid Spin  
- Wish