Jellicent (M) @ Rindo Berry  
Ability: Water Absorb  
EVs: 252 HP / 132 Def / 124 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Scald  
- Will-O-Wisp  
- Strength Sap  
- Trick Room  

Diancie @ Safety Goggles  
Ability: Clear Body  
EVs: 252 HP / 252 Atk / 4 Def  
Sassy Nature  
IVs: 0 Spe  
- Diamond Storm  
- Moonblast  
- Trick Room  
- Protect  

Heatran @ Safety Goggles  
Ability: Flash Fire  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk / 15 Spe  
- Heat Wave  
- Flash Cannon  
- Earth Power  
- Protect  

Kyurem-Black @ Sitrus Berry  
Ability: Teravolt  
EVs: 200 HP / 144 SpA / 4 SpD / 160 Spe  
Hasty Nature  
- Ice Beam  
- Fusion Bolt  
- Earth Power  
- Toxic  

Dragapult @ Choice Specs  
Ability: Clear Body  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Shadow Ball  
- Draco Meteor  
- Thunderbolt  
- Flamethrower  

Rillaboom @ Assault Vest  
Ability: Grassy Surge  
EVs: 252 HP / 80 Atk / 148 SpD / 28 Spe  
Adamant Nature  
- Fake Out  
- Grassy Glide  
- Knock Off  
- U-turn