Cresselia (F) @ Leftovers  
Ability: Levitate  
Level: 50  
EVs: 252 HP / 52 Def / 4 SpA / 124 SpD / 76 Spe  
Calm Nature  
IVs: 0 Atk  
- Skill Swap  
- Psyshock  
- Sunny Day  
- Icy Wind  

Thundurus (M) @ Electric Gem  
Ability: Prankster  
Level: 50  
EVs: 196 HP / 204 SpD / 108 Spe  
Calm Nature  
IVs: 2 Atk / 30 Def  
- Thunderbolt  
- Taunt  
- Thunder Wave  
- Hidden Power [Ice]  

Exeggutor @ Sitrus Berry  
Ability: Chlorophyll  
Level: 50  
EVs: 244 HP / 28 Def / 236 SpD  
Calm Nature  
IVs: 0 Atk  
- Leaf Storm  
- Psyshock  
- Power Swap  
- Protect  

Heatran @ Chople Berry  
Ability: Flash Fire  
Level: 50  
EVs: 244 HP / 52 Def / 76 SpA / 4 SpD / 132 Spe  
Modest Nature  
IVs: 0 Atk  
- Heat Wave  
- Earth Power  
- Substitute  
- Protect  

Hitmontop (M) @ Chesto Berry  
Ability: Intimidate  
Level: 50  
EVs: 252 HP / 12 Atk / 84 Def / 156 SpD / 4 Spe  
Careful Nature  
- Close Combat  
- Stone Edge  
- Rest  
- Fake Out  

Terrakion @ Choice Band  
Ability: Justified  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Close Combat  
- Rock Slide  
- Quick Attack  
- Protect