Gen 7 Rebuild Team

Volcanion @ Choice Specs
Ability: Water Absorb
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Steam Eruption
- Fire Blast
- Sludge Bomb
- Hidden Power Electric
Magearna @ Assault Vest
Ability: Soul-Heart
EVs: 4 Hp / 252 SpA / 252 SpE
Timid Nature
- Fleur Cannon
- Flash Cannon
- Volt Switch
- Aura Sphere
Manaphy @ Leftovers
Ability: Hydration
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Tail Glow
- Surf
- Ice Beam
- Energy Ball
Metagross @ Metagrossite
Ability: Clear Body
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Meteor Mash
- Zen Headbutt
- Earthquake
- Thunder Punch
Tangrowth @ Rocky Helmet
Ability: Regenerator
EVs: 248 HP / 212 Def / 48 SpD
Relaxed Nature
- Sleep Powder
- Giga Drain
- Knock Off
- Hidden Power Ice
Muk-Alola @ Assault Vest
Ability: Poison Touch
EVs: 252 HP / 240 Atk / 16 SpD
Adamant Nature
- Knock Off
- Pursuit
- Poison Jab
- Shadow Sneak