[OU] AM Chansey + Mega Meta + SD Diggersby

Metagross-Mega @ Metagrossite
Ability: Clear Body
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Meteor Mash
- Zen Headbutt
- Earthquake
- Pursuit

Volcanion @ Leftovers
Ability: Water Absorb
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Steam Eruption
- Flamethrower
- Earth Power
- Toxic

Diggersby @ Life Orb
Ability: Huge Power
Happiness: 0
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
IVs: 29 HP
- Earthquake
- Frustration
- Quick Attack
- Swords Dance

Chansey @ Eviolite
Ability: Natural Cure
EVs: 248 HP / 252 Def / 8 Spe
Bold Nature
IVs: 0 Atk
- Seismic Toss
- Thunder Wave
- Soft-Boiled
- Stealth Rock

Suicune @ Leftovers
Ability: Pressure
EVs: 252 HP / 240 Def / 16 Spe
Bold Nature
IVs: 0 Atk
- Scald
- Rest
- Roar
- Calm Mind

Latios @ Choice Scarf
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Draco Meteor
- Psychic
- Trick
- Defog