Magearna+Celesteela Bulky Offense

Magearna @ Fairium Z
Ability: Soul-Heart
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Shift Gear
- Thunderbolt
- Shadow Ball
- Fleur Cannon

Celesteela @ Life Orb
Ability: Beast Boost
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Autotomize
- Air Slash
- Fire Blast
- Earthquake

Tapu Bulu @ Assault Vest
Ability: Grassy Surge
EVs: 80 HP / 252 Atk / 176 Spe
Adamant Nature
- Nature's Madness
- Horn Leech
- Superpower
- Stone Edge

Marowak-Alola @ Thick Club
Ability: Rock Head
EVs: 184 HP / 252 Atk / 4 Def / 68 Spe
Adamant Nature
- Stealth Rock
- Will-O-Wisp
- Shadow Bone
- Flare Blitz

Greninja @ Life Orb
Ability: Protean
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Spikes
- Water Shuriken
- Dark Pulse
- Hydro Pump

Pheromosa @ Choice Scarf
Ability: Beast Boost
EVs: 252 Atk / 104 SpA / 152 Spe
Naughty Nature
- High Jump Kick
- U-turn
- Ice Beam
- Rapid Spin