Arya (Groudon-Primal) @ Red Orb  
Ability: Desolate Land  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Eruption  
- Earth Power  
- Thunder  
- Protect  

Sansa (Xerneas) @ Power Herb  
Ability: Fairy Aura  
EVs: 252 HP / 44 Def / 76 SpA / 100 SpD / 36 Spe  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Dazzling Gleam  
- Geomancy  
- Protect  

Jon (Gengar-Mega) @ Gengarite  
Ability: Shadow Tag  
Shiny: Yes  
EVs: 156 HP / 4 Def / 68 SpA / 28 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Sludge Bomb  
- Disable  
- Protect  

Bran (Incineroar) @ Aguav Berry  
Ability: Intimidate  
Level: 50  
EVs: 236 HP / 36 Def / 236 SpD  
Careful Nature  
IVs: 29 Spe  
- Flare Blitz  
- U-turn  
- Fake Out  
- Snarl  

Rickon (Whimsicott) @ Focus Sash  
Ability: Prankster  
Shiny: Yes  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Protect  
- Fake Tears  
- Tailwind  
- Encore  

Robb (Landorus-Therian) @ Groundium Z  
Ability: Intimidate  
EVs: 12 HP / 4 Def / 132 SpA / 108 SpD / 252 Spe  
Timid Nature  
- Earth Power  
- U-turn  
- Hidden Power [Ice]  
- Protect