Refresh Mega Metagross

Salamence @ Life Orb
Ability: Intimidate
EVs: 40 Atk / 252 SpA / 216 Spe
Rash Nature
- Draco Meteor
- Earthquake
- Fire Blast
- Iron Tail

Metagross-Mega @ Metagrossite
Ability: Tough Claws
Shiny: Yes
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Meteor Mash
- Zen Headbutt
- Ice Punch
- Refresh

Keldeo-Resolute @ Choice Specs
Ability: Justified
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
- Scald
- Secret Sword
- Hydro Pump
- Icy Wind

Heatran @ Power Herb
Ability: Flash Fire
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
- Magma Storm
- Solar Beam
- Earth Power
- Stealth Rock

Rotom-Wash @ Leftovers
Ability: Levitate
EVs: 248 HP / 216 Def / 44 Spe
Bold Nature
- Volt Switch
- Hydro Pump
- Will-O-Wisp
- Pain Split

Scizor @ Choice Band
Ability: Technician
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Bullet Punch
- U-turn
- Superpower
- Pursuit