Groudon @ Choice Scarf  
Ability: Drought  
Tera Type: Fire  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Eruption  
- Earth Power  
- Solar Beam  
- Thunderbolt  

Great Tusk @ Life Orb  
Ability: Protosynthesis  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Rapid Spin  
- Headlong Rush  
- Close Combat  
- Ice Spinner  

Walking Wake @ Choice Specs  
Ability: Protosynthesis  
EVs: 12 HP / 244 SpA / 252 Spe  
Timid Nature  
- Hydro Steam  
- Flamethrower  
- Flip Turn  
- Dragon Pulse  

Venusaur @ Groundium Z  
Ability: Chlorophyll  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Growth  
- Solar Beam  
- Sludge Bomb  
- Earth Power  

Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Air Slash  
- Solar Beam  
- Roost  

Ogerpon-Wellspring (F) @ Wellspring Mask  
Ability: Water Absorb  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Ivy Cudgel  
- Knock Off  
- Swords Dance  
- Wood Hammer