Brainstorm

DAT BIG D (Deoxys-Attack) @ Focus Sash
Ability: Pressure
EVs: 4 Atk / 252 SpA / 252 Spe
Rash Nature
- Psycho Boost
- Superpower
- Knock Off
- Protect

TAPU MEIDŌ (Tapu Lele) @ Sitrus Berry
Ability: Psychic Surge
EVs: 252 HP / 252 SpA / 4 Spe
Modest Nature
IVs: 0 Atk
- Psyshock
- Moonblast
- Taunt
- Protect

LENNOX (Metagross-Mega) @ Metagrossite
Ability: Clear Body
Shiny: Yes
EVs: 44 HP / 164 Atk / 44 Def / 4 SpD / 252 Spe
Jolly Nature
- Iron Head
- Zen Headbutt
- Thunder Punch
- Protect

MASAMUNE (Kingdra) (M) @ Life Orb
Ability: Swift Swim
Shiny: Yes
EVs: 4 HP / 252 SpA / 252 Spe
Modest Nature
IVs: 0 Atk
- Hydro Pump
- Muddy Water
- Draco Meteor
- Protect

DAMP SONG (Politoed) (M) @ Eject Button
Ability: Drizzle
Shiny: Yes
EVs: 252 HP / 60 Def / 124 SpA / 16 SpD / 56 Spe
Calm Nature
IVs: 0 Atk
- Scald
- Icy Wind
- Helping Hand
- Protect

KAGEONI (Marshadow) @ Marshadium Z
Ability: Technician
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Protect
- Shadow Sneak
- Spectral Thief
- Close Combat