Gardevoir-Mega @ Gardevoirite  
Ability: Telepathy  
Tera Type: Psychic  
EVs: 248 HP / 104 SpA / 104 SpD / 52 Spe  
Modest Nature  
IVs: 0 Atk  
- Trick Room  
- Hyper Voice  
- Protect  
- Psyshock  

Iron Hands @ Assault Vest  
Ability: Quark Drive  
Tera Type: Grass  
EVs: 216 Atk / 172 SpD / 120 Spe  
Adamant Nature  
- Drain Punch  
- Wild Charge  
- Fake Out  
- Heavy Slam  

Volcanion @ Leftovers  
Ability: Water Absorb  
Tera Type: Grass  
EVs: 176 HP / 224 SpA / 108 Spe  
Modest Nature  
IVs: 0 Atk  
- Heat Wave  
- Steam Eruption  
- Will-O-Wisp  
- Protect  

Landorus-Therian @ Choice Band  
Ability: Intimidate  
Tera Type: Normal  
EVs: 132 HP / 252 Atk / 124 Spe  
Adamant Nature  
- Knock Off  
- Stomping Tantrum  
- U-turn  
- Explosion  

Diancie @ Hard Stone  
Ability: Clear Body  
Tera Type: Grass  
EVs: 204 HP / 140 Atk / 164 Spe  
Adamant Nature  
- Diamond Storm  
- Body Press  
- Trick Room  
- Protect  

Tornadus @ Flyinium Z  
Ability: Prankster  
Tera Type: Flying  
EVs: 248 HP / 244 Def / 8 SpA / 8 Spe  
Bold Nature  
IVs: 0 Atk  
- Tailwind  
- Bleakwind Storm  
- Nasty Plot  
- Protect