Celesteela @ Weakness Policy  
Ability: Beast Boost  
EVs: 252 Atk / 126 Def / 130 SpD  
Adamant Nature  
- Leech Seed  
- Acrobatics  
- Earthquake  
- Heavy Slam  

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 252 Def / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Draining Kiss  
- Thunderbolt  
- Flash Cannon  
- Flash Cannon  

Excadrill @ Focus Sash  
Ability: Mold Breaker  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Rapid Spin  
- Iron Head  
- Earthquake  
- Rock Slide  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 4 HP / 252 Def / 252 SpA  
Bold Nature  
IVs: 0 Atk  
- Lava Plume  
- Earth Power  
- Flash Cannon  
- Body Press  

Kartana @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Leaf Blade  
- Sacred Sword  
- Knock Off  
- Smart Strike  

Aegislash @ Salac Berry  
Ability: Stance Change  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Autotomize  
- Shadow Claw  
- Sacred Sword  
- Iron Head