Blissey (F) @ Heavy-Duty Boots  
Ability: Magic Bounce  
EVs: 252 HP / 252 Def / 4 SpD  
Calm Nature  
IVs: 0 Atk  
- Seismic Toss  
- Soft-Boiled  
- Thunder Wave  
- Teleport  

Cobalion @ Life Orb  
Ability: Magic Guard  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Close Combat  
- Steel Beam  
- Volt Switch  
- Stealth Rock  

Landorus-Therian (M) @ Choice Scarf  
Ability: Dazzling  
EVs: 60 HP / 216 Atk / 232 Spe  
Adamant Nature  
- Earthquake  
- U-turn  
- Stone Edge  
- Defog  

Primarina @ Choice Specs  
Ability: Primordial Sea  
EVs: 80 HP / 220 SpA / 208 Spe  
Modest Nature  
- Sparkling Aria  
- Weather Ball  
- Moonblast  
- Flip Turn  

Genesect @ Life Orb  
Ability: Sheer Force  
Shiny: Yes  
EVs: 72 Atk / 252 SpA / 184 Spe  
Rash Nature  
- Iron Head  
- Flamethrower  
- Energy Ball  
- Ice Beam  

Mew @ Choice Scarf  
Ability: Regenerator  
EVs: 252 HP / 100 Def / 156 Spe  
Bold Nature  
- Psychic  
- Teleport  
- Flip Turn  
- Will-O-Wisp