Chi-Yu @ Leftovers  
Ability: Beads of Ruin  
Tera Type: Grass  
EVs: 252 HP / 136 Def / 52 SpA / 68 SpD  
Modest Nature  
IVs: 0 Atk  
- Nasty Plot  
- Heat Wave  
- Dark Pulse  
- Protect  

Ogerpon-Wellspring (F) @ Wellspring Mask  
Ability: Water Absorb  
Tera Type: Water  
EVs: 252 HP / 132 Def / 124 SpD  
Impish Nature  
- Follow Me  
- Ivy Cudgel  
- Horn Leech  
- Spiky Shield  

Hitmontop @ Sitrus Berry  
Ability: Intimidate  
Tera Type: Water  
EVs: 252 HP / 236 Def / 16 SpD / 4 Spe  
Careful Nature  
- Coaching  
- Fake Out  
- Close Combat  
- Triple Axel  

Flutter Mane @ Choice Specs  
Ability: Protosynthesis  
Tera Type: Fairy  
EVs: 68 HP / 60 Def / 124 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Dazzling Gleam  
- Shadow Ball  
- Icy Wind  

Tornadus (M) @ Covert Cloak  
Ability: Prankster  
Tera Type: Flying  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sunny Day  
- Tailwind  
- Bleakwind Storm  
- Taunt  

Diancie @ Hard Stone  
Ability: Clear Body  
Tera Type: Dragon  
EVs: 248 HP / 252 Atk / 8 SpD  
Sassy Nature  
IVs: 0 Spe  
- Trick Room  
- Diamond Storm  
- Body Press  
- Protect