Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
Tera Type: Fire  
EVs: 116 HP / 104 Def / 120 SpA / 168 Spe  
Timid Nature  
IVs: 0 Atk  
- Heat Wave  
- Tailwind  
- Scorching Sands  
- Protect  

Flutter Mane @ Choice Specs  
Ability: Protosynthesis  
Tera Type: Fairy  
EVs: 72 HP / 108 Def / 112 SpA / 216 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Dazzling Gleam  
- Shadow Ball  
- Icy Wind  

Diancie @ Safety Goggles  
Ability: Clear Body  
Tera Type: Fire  
EVs: 252 HP / 240 Atk / 16 Spe  
Careful Nature  
- Diamond Storm  
- Body Press  
- Trick Room  
- Protect  

Rillaboom @ Assault Vest  
Ability: Grassy Surge  
Tera Type: Fire  
EVs: 240 HP / 208 Atk / 60 Spe  
Adamant Nature  
- Fake Out  
- Grassy Glide  
- U-turn  
- Wood Hammer  

Raging Bolt @ Dragonium Z  
Ability: Protosynthesis  
Tera Type: Electric  
EVs: 252 HP / 180 SpA / 76 Spe  
Modest Nature  
IVs: 20 Atk  
- Thunderbolt  
- Thunderclap  
- Draco Meteor  
- Protect  

Landorus-Therian @ Assault Vest  
Ability: Intimidate  
Tera Type: Psychic  
EVs: 248 HP / 16 Atk / 244 Spe  
Adamant Nature  
- U-turn  
- Earthquake  
- Stomping Tantrum  
- Stone Edge