Mega Aggron - OU

Aggron Maiden (Aggron-Mega) (M) @ Aggronite
Ability: Sturdy
EVs: 252 HP / 16 Atk / 232 SpD / 8 Spe
Adamant Nature
- Stealth Rock
- Heavy Slam
- Avalanche
- Fire Punch

Maria Eduarda (Clefable) (F) @ Leftovers
Ability: Unaware
EVs: 248 HP / 252 Def / 8 SpD
Bold Nature
IVs: 0 Atk
- Moonblast
- Wish
- Protect
- Heal Bell

Zatch (Tapu Koko) @ Magnet
Ability: Electric Surge
Shiny: Yes
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 30 Atk
- Thunderbolt
- Hidden Power [Ice]
- Dazzling Gleam
- U-turn

Proserpine (Serperior) (F) @ Leftovers
Ability: Contrary
Shiny: Yes
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Leaf Storm
- Giga Drain
- Hidden Power [Fire]
- Taunt

Kenshin (Keldeo) @ Choice Scarf
Ability: Justified
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Hydro Pump
- Secret Sword
- Stone Edge
- Scald

Habib's (Landorus-Therian) @ Flyinium Z
Ability: Intimidate
Shiny: Yes
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Swords Dance
- Smack Down
- Earthquake
- Fly