Breloom @ Choice Scarf  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Spore  
- Bullet Seed  
- Rock Tomb  
- Superpower  

Heatran @ Fire Gem  
Ability: Flash Fire  
EVs: 252 HP / 108 Def / 56 SpA / 92 Spe  
Modest Nature  
IVs: 0 Atk  
- Heat Wave  
- Earth Power  
- Substitute  
- Protect  

Thundurus (M) @ Electric Gem  
Ability: Prankster  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 30 HP / 2 Atk / 30 Def / 30 SpA / 30 SpD  
- Thunderbolt  
- Hidden Power [Flying]  
- Thunder Wave  
- Substitute  

Latias (F) @ Haban Berry  
Ability: Levitate  
EVs: 252 HP / 4 SpA / 252 Spe  
IVs: 0 Atk  
- Toxic  
- Draco Meteor  
- Recover  
- Ice Beam  

Tyranitar @ Chople Berry  
Ability: Sand Stream  
EVs: 252 HP / 220 Atk / 32 Def / 4 Spe  
Adamant Nature  
- Rock Slide  
- Crunch  
- Thunder Wave  
- Protect  

Excadrill @ Life Orb  
Ability: Sand Rush  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Earthquake  
- Iron Head  
- Rock Slide  
- Protect