Three Cores in One

Dragoon (Charizard-Mega-X) @ Charizardite X
Ability: Tough Claws
EVs: 160 HP / 96 Atk / 252 Spe
Adamant Nature
- Dragon Dance
- Dragon Claw
- Flare Blitz
- Roost

MY HORSE IS AMAZING (Keldeo) @ Choice Scarf
Ability: Justified
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Scald
- Hydro Pump
- Secret Sword
- Icy Wind

50% Sea, 50% Weed (Dhelmise) @ Assault Vest
Ability: Steelworker
EVs: 252 HP / 4 Atk / 252 SpD
Sassy Nature
IVs: 0 Spe
- Gyro Ball
- Power Whip
- Earthquake
- Rapid Spin

Aunt Jemima (Tapu Lele) @ Choice Specs
Ability: Psychic Surge
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Psychic
- Psyshock
- Moonblast
- Thunderbolt

Pantaloons (Bisharp) @ Life Orb
Ability: Defiant
EVs: 252 Atk / 4 Def / 252 Spe
Adamant Nature
- Swords Dance
- Sucker Punch
- Knock Off
- Iron Head

Lan Dolo (Landorus-Therian) @ Leftovers
Ability: Intimidate
EVs: 248 HP / 252 Def / 8 SpD
Impish Nature
- Stealth Rock
- Earthquake
- Stone Edge
- U-turn