Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
Tera Type: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Solar Beam  
- Scorching Sands  
- Roost  

Great Tusk @ Heavy-Duty Boots  
Ability: Protosynthesis  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Headlong Rush  
- Close Combat  
- Ice Spinner  
- Rapid Spin  

Empoleon @ Leftovers  
Ability: Competitive  
Tera Type: Fairy  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Flip Turn  
- Scald  
- Roost  
- Stealth Rock  

Venusaur @ Life Orb  
Ability: Chlorophyll  
Tera Type: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Growth  
- Giga Drain  
- Earth Power  
- Weather Ball  

Victini @ Choice Scarf  
Ability: Victory Star  
Tera Type: Fire  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- V-create  
- Bolt Strike  
- U-turn  
- Trick  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 HP / 40 Def / 216 Spe  
Timid Nature  
- Bleakwind Storm  
- U-turn  
- Defog  
- Knock Off