Weavile @ Choice Band  
Ability: Pressure  
Tera Type: Dark  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Triple Axel  
- Knock Off  
- Ice Shard  
- Pursuit  

Volcanion @ Heavy-Duty Boots  
Ability: Water Absorb  
Tera Type: Water  
EVs: 124 HP / 252 SpA / 132 Spe  
Modest Nature  
IVs: 0 Atk  
- Steam Eruption  
- Flamethrower  
- Hidden Power [Grass]  
- Substitute  

Altaria-Mega @ Altarianite  
Ability: Pixilate  
Tera Type: Dragon  
EVs: 252 HP / 204 Def / 52 SpD  
Calm Nature  
IVs: 0 Atk  
- Hyper Voice  
- Flamethrower  
- Toxic  
- Roost  

Hippowdon @ Leftovers  
Ability: Sand Stream  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Slack Off  
- Whirlwind  

Tornadus-Therian @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Dragon  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
- Bleakwind Storm  
- Knock Off  
- U-turn  
- Defog  

Jirachi @ Leftovers  
Ability: Serene Grace  
Tera Type: Ghost  
EVs: 252 HP / 240 SpD / 16 Spe  
Careful Nature  
- U-turn  
- Iron Head  
- Protect  
- Wish