Choice (Porygon-Z) @ Choice Scarf / Choice Specs 
Ability: Adaptability  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid / Modest Nature  
IVs: 2 Atk / 30 SpA / 30 Spe  
- Hyper Beam  
- Tri Attack  
- Trick / Dark Pulse
- Hidden Power [Fire] / Dark Pulse

Porygon-Z @ Custap Berry
Ability: Adaptability
EVs: 248 HP / 4 Def / 252 SpA
Modest Nature
- Nasty Plot
- Hyper Beam
- Uproar / Dark Pulse / Hidden Power Fighting
- Endure