Mega Nium @ Loaded Dice  
Ability: Overgrow  
Tera Type: Fairy  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Swords Dance  
- Tera Blast  
- Bullet Seed  
- Earthquake  

Samurott-Hisui @ Focus Sash  
Ability: Sharpness  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ceaseless Edge  
- Knock Off  
- Encore  
- Aqua Cutter  

Magnezone @ Choice Scarf  
Ability: Magnet Pull  
Tera Type: Flying  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Volt Switch  
- Flash Cannon  
- Hidden Power [Fire]  

Tapu Lele @ Fightinium Z  
Ability: Psychic Surge  
Tera Type: Psychic  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Psychic  
- Focus Blast  
- Moonblast  

Hawlucha @ Psychic Seed  
Ability: Unburden  
Tera Type: Electric  
EVs: 96 HP / 252 Atk / 36 SpD / 124 Spe  
Adamant Nature  
- Swords Dance  
- Acrobatics  
- Encore  
- Close Combat  

Diancie-Mega @ Diancite  
Ability: Clear Body  
Tera Type: Rock  
EVs: 28 Atk / 228 SpA / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Moonblast  
- Stealth Rock  
- Mystical Fire  

--
Diancie-Mega @ Diancite  
Ability: Clear Body  
Tera Type: Rock  
EVs: 64 Atk / 192 SpA / 252 Spe  
Naive Nature  
- Moonblast  
- Mystical Fire  
- Earth Power  
- Diamond Storm  

Meganium @ Loaded Dice  
Ability: Overgrow  
Tera Type: Fire  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Tera Blast  
- Earthquake  
- Bullet Seed  

Samurott-Hisui (M) @ Choice Scarf  
Ability: Sharpness  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Aqua Cutter  
- Flip Turn  
- Ceaseless Edge  
- Sacred Sword  

Slowking-Galar (M) @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Dark  
EVs: 248 HP / 44 Def / 216 SpD  
Sassy Nature  
IVs: 0 Spe  
- Future Sight  
- Sludge Bomb  
- Thunder Wave  
- Chilly Reception  

Iron Treads @ Leftovers  
Ability: Quark Drive  
Tera Type: Water  
EVs: 240 HP / 8 Atk / 92 SpD / 168 Spe  
Jolly Nature  
- Stealth Rock  
- Rapid Spin  
- High Horsepower  
- Ice Spinner  

Moltres @ Heavy-Duty Boots  
Ability: Flame Body  
Tera Type: Dragon  
EVs: 248 HP / 176 Def / 52 SpD / 32 Spe  
Bold Nature  
- Flamethrower  
- Toxic  
- Roost  
- U-turn