Porygon @ Eviolite
Ability: Download
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
- Recover
- Tri Attack
- Ice Beam
- Thunderbolt / Agility

Porygon @ Eviolite
Ability: Trace
EVs: 252 HP / 4 Def / 252 SpD
Calm Nature
- Recover
- Foul Play
- Tri Attack
- Toxic / Thunder Wave

Other Options
- Trick Room