Metagross-Mega @ Metagrossite
Ability: Clear Body
EVs: 248 HP / 96 Atk / 28 Def / 64 SpD / 72 Spe
Impish Nature
- Thunder Punch
- Earthquake
- Iron Head / Zen Headbutt
- Substitute / Zen Headbutt / Ice Punch / Substitute

Metagross-Mega @ Metagrossite  
Ability: Clear Body  
EVs: 192 HP / 92 Atk / 108 SpD / 116 Spe  
Adamant Nature  
- Meteor Mash  
- Ice Punch  
- Earthquake  
- Substitute

Metagross-Mega @ Metagrossite  
Ability: Tough Claws  
EVs: 64 HP / 252 Atk / 192 Spe  
Jolly Nature  
- Ice Punch  
- Meteor Mash  
- Earthquake  
- Substitute

Metagross-Mega @ Metagrossite
Ability: Clear Body
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Substitute
- Earthquake
- Rock Tomb
- Meteor Mash / Iron Head / Magnet Rise / Ice Punch / Hammer Arm