This teams better tho

Landorus-Therian @ Rockium Z
Ability: Intimidate
EVs: 240 HP / 216 Def / 32 SpD / 20 Spe
Adamant Nature
- Stealth Rock
- Earthquake
- Stone Edge
- Swords Dance

Greninja-Ash @ Choice Specs
Ability: Battle Bond
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Water Shuriken
- Hydro Pump
- Dark Pulse
- Ice Beam

Volcarona @ Leftovers
Ability: Flame Body
EVs: 252 HP / 204 Def / 52 Spe
Bold Nature
IVs: 0 Atk
- Fiery Dance
- Giga Drain
- Roost
- Quiver Dance

Nihilego @ Choice Scarf
Ability: Beast Boost
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Sludge Wave
- Power Gem
- Hidden Power [Ice]
- Thunderbolt

Tapu Bulu @ Assault Vest
Ability: Grassy Surge
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Wood Hammer
- Horn Leech
- Superpower
- Stone Edge

Scizor-Mega @ Scizorite
Ability: Technician
EVs: 252 HP / 12 Atk / 116 Def / 128 SpD
Impish Nature
- Defog
- U-turn
- Bullet Punch
- Roost