Eternatus @ Life Orb  
Ability: Pressure  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Flamethrower  
- Recover  
- Sludge Bomb  

Necrozma-Dusk-Mane @ Weakness Policy  
Ability: Prism Armor  
EVs: 252 HP / 196 Def / 60 Spe  
Impish Nature  
- Dragon Dance  
- Moonlight  
- Sunsteel Strike  
- Earthquake  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Iron Defense  
- Body Press  
- Leech Seed  
- Spikes  

Reshiram @ Life Orb  
Ability: Turboblaze  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Flare Blitz  
- Outrage  
- Roost  

Reshiram @ Heavy-Duty Boots  
Ability: Turboblaze  
EVs: 252 HP / 252 Def / 4 Spe  
Bold Nature  
IVs: 0 Atk  
- Roost  
- Defog  
- Blue Flare  
- Draco Meteor  

Mandibuzz (F) @ Heavy-Duty Boots  
Ability: Overcoat  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Foul Play  
- U-turn  
- Roost  
- Defog