Melmetal @ Protective Pads  
Ability: Iron Fist  
EVs: 40 HP / 252 Atk / 104 SpD / 112 Spe  
Adamant Nature  
- Double Iron Bash  
- Superpower  
- Thunder Punch  
- Thunder Wave  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 124 Atk / 132 SpA / 252 Spe  
Hasty Nature  
- Stealth Rock  
- Diamond Storm  
- Moonblast  
- Mystical Fire  

Hydreigon @ Darkinium Z  
Ability: Levitate  
EVs: 8 HP / 220 SpA / 28 SpD / 252 Spe  
Timid Nature  
- Nasty Plot  
- Dark Pulse  
- Earth Power  
- Roost  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 24 HP / 252 Atk / 232 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Stone Edge  
- Defog  

Slowking-Galar @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 104 SpA / 152 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Future Sight  
- Sludge Bomb  
- Flamethrower  

Tangrowth @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
- Giga Drain  
- Knock Off  
- Hidden Power [Ice]  
- Sleep Powder