Palkia-Origin @ Lustrous Globe  
Ability: Pressure  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hydro Pump  
- Spacial Rend  
- Thunder Wave  
- Flamethrower  

Tyranitar-Mega @ Tyranitarite  
Ability: Sand Stream  
Tera Type: Rock  
EVs: 56 HP / 252 Atk / 200 Spe  
Adamant Nature  
- Knock Off  
- Stealth Rock  
- Stone Edge  
- Pursuit  

Excadrill @ Air Balloon  
Ability: Sand Rush  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Iron Head  
- Earthquake  
- Rapid Spin  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
Tera Type: Water  
EVs: 96 HP / 204 Atk / 208 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Toxic  
- Defog  

Arceus-Poison @ Toxic Plate  
Ability: Multitype  
Tera Type: Flying  
EVs: 248 HP / 184 SpD / 76 Spe  
Jolly Nature  
- Poison Jab  
- Thunder Wave  
- Recover  
- Roar  

Magearna @ Leftovers  
Ability: Soul-Heart  
Tera Type: Water  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Spikes  
- Fleur Cannon  
- Volt Switch  
- Encore