Porygon2 @ Eviolite  
Ability: Download  
Tera Type: Electric  
EVs: 248 HP / 144 Def / 20 SpA / 96 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Ice Beam  
- Thunderbolt  
- Trick Room  
- Recover  

Diancie @ Weakness Policy  
Ability: Clear Body  
Tera Type: Grass  
EVs: 252 HP / 252 Atk / 4 Def  
Sassy Nature  
IVs: 0 Spe  
- Diamond Storm  
- Body Press  
- Trick Room  
- Protect  

Camerupt @ Cameruptite  
Ability: Solid Rock  
Shiny: Yes  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Heat Wave  
- Earth Power  
- Nature Power  
- Protect  

Bronzong @ Psychium Z  
Ability: Levitate  
EVs: 252 HP / 96 Def / 160 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Trick Room  
- Gyro Ball  
- Hypnosis  
- Stealth Rock  

Rillaboom @ Assault Vest  
Ability: Grassy Surge  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Fake Out  
- Wood Hammer  
- Grassy Glide  
- U-turn  

Ogerpon-Wellspring @ Wellspring Mask  
Ability: Water Absorb  
EVs: 144 HP / 112 Atk / 252 Spe  
Jolly Nature  
- Follow Me  
- Ivy Cudgel  
- Focus Energy  
- Spiky Shield