enter mega diancie

Diancie-Mega @ Diancite
Ability: Magic Bounce
EVs: 8 Atk / 248 SpA / 252 Spe
Hasty Nature
- Diamond Storm
- Rock Polish
- Moonblast
- Earth Power

Tapu Lele @ Choice Specs
Ability: Psychic Surge
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Psychic
- Psyshock
- Moonblast
- Shadow Ball

Marowak-Alola @ Thick Club
Ability: Lightning Rod
EVs: 120 HP / 252 Atk / 136 Spe
Adamant Nature
- Shadow Bone
- Fire Punch
- Swords Dance
- Bonemerang

Magearna @ Assault Vest
Ability: Soul-Heart
EVs: 200 HP / 56 SpA / 252 SpD
Calm Nature
IVs: 1 Atk
- Fleur Cannon
- Flash Cannon
- Hidden Power [Fire]
- Volt Switch

Landorus-Therian @ Flyinium Z
Ability: Intimidate
EVs: 252 HP / 240 Def / 16 Spe
Impish Nature
- Stealth Rock
- Earthquake
- Fly
- Swords Dance

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