Tapu Fini @ Life Orb  
Ability: Misty Surge  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Nature Power  
- Scald  
- Ice Beam  
- Moonblast  

Thundurus @ Life Orb  
Ability: Prankster  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Volt Switch  
- Dark Pulse  
- Sludge Wave  

Nidoking @ Life Orb  
Ability: Sheer Force  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Sludge Wave  
- Ice Beam  
- Thunderbolt  
- Earth Power  

Xurkitree @ Life Orb  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nature Power  
- Thunderbolt  
- Energy Ball  
- Signal Beam  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
IVs: 30 Atk  
- Nature Power  
- Earth Power  
- Hidden Power [Fire]  
- Diamond Storm  

Dragalge @ Life Orb  
Ability: Adaptability  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Sludge Wave  
- Dragon Pulse  
- Thunderbolt  
- Shadow Ball