Kyurem @ Assault Vest  
Ability: Pressure  
Shiny: Yes  
Tera Type: Dragon  
EVs: 64 HP / 252 SpA / 192 Spe  
Modest Nature  
- Ice Beam  
- Freeze-Dry  
- Earth Power  
- Rock Slide  

Hatterene (F) @ Rocky Helmet  
Ability: Magic Bounce  
Tera Type: Psychic  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
- Psychic Noise  
- Draining Kiss  
- Nuzzle  
- Pain Split  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Flying  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
- Bleakwind Storm  
- Heat Wave  
- Knock Off  
- U-turn  

Venusaur-Mega @ Venusaurite  
Ability: Thick Fat  
Tera Type: Grass  
EVs: 248 HP / 156 SpA / 104 Spe  
Modest Nature  
IVs: 0 Atk  
- Giga Drain  
- Sludge Bomb  
- Earth Power  
- Synthesis  

Great Tusk @ Choice Scarf  
Ability: Protosynthesis  
Tera Type: Ground  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Rapid Spin  
- Headlong Rush  
- Close Combat  
- Ice Spinner  

Heatran @ Leftovers  
Ability: Flash Fire  
Tera Type: Fire  
EVs: 248 HP / 196 SpD / 64 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Toxic  
- Stealth Rock