Latios-Mega (M) @ Latiosite  
Ability: Levitate  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Luster Purge  
- Aura Sphere  
- Recover  
- Mystical Fire  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
Tera Type: Grass  
EVs: 252 HP / 104 Def / 152 SpD  
Careful Nature  
- Power Whip  
- Body Press  
- Leech Seed  
- Spikes  

Tornadus-Therian @ Firium Z  
Ability: Regenerator  
Shiny: Yes  
Tera Type: Flying  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hurricane  
- Heat Wave  
- Nasty Plot  
- Taunt  

Terapagos @ Heavy-Duty Boots  
Ability: Tera Shell  
Tera Type: Stellar  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Tera Starstorm  
- Ice Beam  
- Earth Power  
- Rapid Spin  

Dragapult @ Heavy-Duty Boots  
Ability: Infiltrator  
Tera Type: Dragon  
EVs: 60 Atk / 196 SpA / 252 Spe  
Naive Nature  
- Hex  
- Will-O-Wisp  
- Dragon Darts  
- U-turn  

Ting-Lu @ Leftovers  
Ability: Vessel of Ruin  
Tera Type: Dark  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Earthquake  
- Ruination  
- Stealth Rock  
- Whirlwind