Terrakion @ Diancite  
Ability: Justified  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Close Combat  
- Stone Edge  
- Taunt  
- Hidden Power [Ice]  

Landorus-Therian @ Salamencite  
Ability: Intimidate  
EVs: 100 HP / 252 Atk / 156 Spe  
Jolly Nature  
- Explosion  
- Return  
- Swords Dance  
- Earthquake  

Kartana @ Metagrossite  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Leaf Blade  
- Sacred Sword  
- Smart Strike  

Mandibuzz @ Sablenite  
Ability: Overcoat  
EVs: 248 HP / 56 Def / 204 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Foul Play  
- U-turn  
- Roost  
- Defog  

Magearna @ Latiasite  
Ability: Soul-Heart  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Volt Switch  
- Heart Swap / Heal Bell 
- Pain Split  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 HP / 56 Def / 196 SpD / 4 Spe  
Relaxed Nature  
- Overheat  
- Precipice Blades  
- Toxic / Rest / Smack Down  
- Stealth Rock