Eternatus @ Haban Berry  
Ability: Pressure  
EVs: 80 HP / 240 Def / 56 SpA / 132 Spe  
Modest Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Recover  
- Flamethrower  
- Toxic Spikes  

Excadrill @ Air Balloon  
Ability: Sand Rush  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Swords Dance  
- Rock Slide  
- Rapid Spin  

Quagsire @ Shed Shell  
Ability: Unaware  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Scald  
- Earthquake  
- Recover  
- Toxic  

Tyranitar @ Tanga Berry  
Ability: Sand Stream  
EVs: 252 HP / 228 SpD / 28 Spe  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Rest  
- Foul Play  
- Thunder Wave  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Crunch  
- Play Rough  
- Close Combat  
- Psychic Fangs  

Hydreigon @ Life Orb  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Taunt  
- Roost  
- Dark Pulse  
- Earth Power