Kartana @ Focus Sash 
Ability: Huge Power
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe
Adamant Nature
- Searing Sunraze Smash
- Sunsteel Strike
- Shell Smash
- Ice Shard

Gengar-Mega @ Choice Scarf 
Ability: Parental Bond
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Moongeist Beam
- Searing Shot
- Sludge Wave
- Ice Beam

Blissey (F) @ Shed Shell 
Ability: Innards Out
EVs: 252 HP / 252 Atk / 252 SpA / 252 SpD / 252 Spe
Gentle Nature
IVs: 0 Atk / 0 Def
- Defog
- Shore Up
- Whirlwind
- Spikes

Diancie-Mega @ Focus Sash 
Ability: Pixilate
EVs: 252 HP / 252 Atk / 252 Spe
Lonely Nature
IVs: 0 Def / 0 SpD
- Fake Out
- Extreme Speed
- Shell Smash
- Sunsteel Strike

Lunala @ Lunalium Z 
Ability: Innards Out
EVs: 252 HP / 252 SpA / 252 Spe
Rash Nature
IVs: 0 Def / 0 SpD
- Shell Smash
- Moongeist Beam
- Photon Geyser
- Bug Buzz

Blissey (F) @ Shed Shell 
Ability: Innards Out
EVs: 252 HP / 252 Atk / 252 SpA / 252 SpD / 252 Spe
Gentle Nature
IVs: 0 Atk / 0 Def
- Defog
- Shore Up
- Transform
- Taunt