Hoopa-Unbound @ Choice Band  
Ability: Magician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Hyperspace Fury  
- Fire Punch  
- Gunk Shot  
- Drain Punch  

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 248 HP / 8 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Volt Switch  
- Ice Beam  
- Fleur Cannon  
- Hidden Power [Fire]  

Greninja (M) @ Choice Scarf  
Ability: Protean  
EVs: 228 Atk / 88 SpA / 192 Spe  
Naive Nature  
- Grass Knot  
- Ice Beam  
- U-turn  
- Rock Slide  

Avalugg @ Rocky Helmet  
Ability: Sturdy  
EVs: 248 HP / 252 Atk / 8 SpD  
Impish Nature  
- Rapid Spin  
- Avalanche  
- Earthquake  
- Recover  

X or Y (Charizard-Mega-X) @ Charizardite X  
Ability: Blaze  
EVs: 104 HP / 188 Atk / 64 Def / 12 SpD / 140 Spe  
Adamant Nature  
- Dragon Dance  
- Roost  
- Thunder Punch  
- Flare Blitz  

Barney (Nidoking) @ Focus Sash  
Ability: Sheer Force  
EVs: 24 Def / 252 SpA / 232 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Wave  
- Ice Beam  
- Earth Power  
- Stealth Rock