Xatu @ Heavy-Duty Boots  
Ability: Magic Bounce  
EVs: 252 HP / 244 Def / 12 SpD  
Bold Nature  
IVs: 0 Atk  
- Teleport  
- Defog  
- Psychic  
- Roost  

Charizard @ Charizardite Y  
Ability: Blaze  
EVs: 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Weather Ball  
- Focus Blast  
- Solar Beam  
- Roost  

Victini @ Choice Scarf  
Ability: Victory Star  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- V-create  
- Fusion Bolt  
- U-turn  
- Trick  

Garchomp @ Dragonium Z  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Swords Dance  
- Outrage  
- Earthquake  

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 56 HP / 252 SpA / 200 Spe  
Modest Nature  
IVs: 0 Atk  
- Shift Gear  
- Fleur Cannon  
- Calm Mind  
- Thunderbolt  

Slowbro @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Thunder Wave  
- Scald  
- Teleport  
- Slack Off