Celesteela @ Groundium Z
Ability: Beast Boost
EVs: 252 Atk / 4 SpA / 252 Spe
Adamant Nature
- Earthquake
- Heavy Slam
- Flamethrower
- Autotomize
Diancie-Mega @ Diancite
Ability: Magic Bounce
EVs: 4 Atk / 252 SpA / 252 Spe
Hasty Nature
- Stealth Rock
- Moonblast
- Earth Power
- Diamond Storm
Kyurem-Black @ Life Orb
Ability: Teravolt
EVs: 4 Atk / 252 SpA / 252 Spe
Hasty Nature
- Earth Power
- Ice Beam
- Fusion Bolt
- Roost
Tapu Koko @ Shuca Berry
Ability: Electric Surge
Shiny: Yes
EVs: 32 HP / 88 Def / 172 SpA / 216 Spe
Timid Nature
IVs: 1 Atk
- Thunderbolt
- Volt Switch
- Hidden Power [Ice]
- Defog
Kartana @ Choice Scarf
Ability: Beast Boost
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Knock Off
- Leaf Blade
- Sacred Sword
- Defog
Gyarados-Mega @ Gyaradosite
Ability: Intimidate
Shiny: Yes
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Dragon Dance
- Earthquake
- Crunch
- Waterfall