Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 248 HP / 60 Atk / 140 Def / 44 SpD / 16 Spe  
Impish Nature  
- Stealth Rock  
- Rock Tomb  / Toxic / Swords Dance / Dragon Tail
- Precipice Blades  
- Overheat

Ferrothorn @ Leftovers
Ability: Iron Barbs
EVs: 248 HP / 8 Def / 252 SpD
IVs: 0 Spe
Tera Type: Water / Grass
Sassy Nature
- Power Whip
- Spikes
- Leech Seed
- Knock Off