Magearna @ Fairium Z / Wiki Berry  
Ability: Soul-Heart  
EVs: 248 HP / 28 Def / 184 SpA / 44 SpD
Modest Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Thunderbolt  
- Pain Split  
- Calm Mind

Greninja @ Life Orb  
Ability: Protean  
EVs: 132 Atk / 124 SpA / 252 Spe  
Hasty Nature  
- Low Kick  
- Ice Beam  
- Extrasensory  
- Spikes