Garchomp @ Rocky Helmet  
Ability: Rough Skin  
EVs: 176 HP / 188 Def / 144 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Rock Tomb  
- Fire Blast  

Breloom (M) @ Lansat Berry  
Ability: Technician  
EVs: 252 Atk / 12 Def / 20 SpD / 224 Spe  
Adamant Nature  
- Natural Gift  
- Bullet Seed  
- Mach Punch  
- Swords Dance  

Gyarados-Mega (F) @ Gyaradosite  
Ability: Mold Breaker  
EVs: 8 HP / 236 Atk / 32 SpD / 232 Spe  
Adamant Nature  
- Dragon Dance  
- Crunch  
- Waterfall  
- Substitute  

Thundurus (M) @ Life Orb  
Ability: Prankster  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk / 30 Def  
- Thunder Wave  
- Thunderbolt  
- Hidden Power [Ice]  
- Focus Blast  

Latias (F) @ Choice Scarf  
Ability: Levitate  
EVs: 72 HP / 184 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Surf  
- Draco Meteor  
- Healing Wish  
- Defog  

Heatran @ Choice Scarf  
Ability: Flash Fire  
EVs: 28 HP / 252 SpA / 228 Spe  
Timid Nature  
- Fire Blast  
- Earth Power  
- Flash Cannon  
- Stone Edge