Ampharos-Mega @ Ampharosite  
Ability: Mold Breaker  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Hidden Power [Ice]  
- Confuse Ray  
- Volt Switch  

Manaphy @ Leftovers  
Ability: Hydration  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Heart Swap  
- Aqua Ring  
- Scald  
- U-turn  

Bellossom @ Shed Shell  
Ability: Chlorophyll  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Strength Sap  
- Quiver Dance  
- Giga Drain  
- Ingrain  

Heatran @ Shed Shell  
Ability: Flash Fire  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Substitute  
- Stealth Rock  
- Lava Plume  
- Taunt  

Latios (M) @ Choice Specs  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Trick  
- Psychic  
- Psych Up  

Victini @ Charcoal  
Ability: Victory Star  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- V-create  
- Psych Up  
- Focus Energy  
- U-turn