Nitro's OU team (growth)

Tangrowth @ Assault Vest
Ability: Regenerator
EVs: 248 HP / 28 Def / 232 SpD
Sassy Nature
- Leaf Storm
- Knock Off
- Hidden Power [Ice]
- Earthquake

Marowak-Alola @ Thick Club
Ability: Rock Head
EVs: 248 HP / 16 Atk / 112 SpD / 132 Spe
Adamant Nature
- Shadow Bone
- Flare Blitz
- Bonemerang
- Swords Dance

Tapu Lele @ Choice Scarf
Ability: Psychic Surge
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Psyshock
- Moonblast
- Focus Blast
- Hidden Power [Fire]

Zapdos @ Leftovers
Ability: Pressure
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Heat Wave
- Discharge
- Hidden Power [Ice]
- Roost

Magearna @ Assault Vest
Ability: Soul-Heart
EVs: 252 HP / 252 SpA / 4 SpD
Modest Nature
IVs: 0 Atk / 30 Spe
- Flash Cannon
- Volt Switch
- Ice Beam
- Fleur Cannon

Landorus-Therian @ Rockium Z
Ability: Intimidate
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Swords Dance
- Stone Edge
- Earthquake
- Stealth Rock