Porygon2 @ Eviolite  
Ability: Download  
Level: 50  
EVs: 244 HP / 172 Def / 68 SpA / 20 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe
- Tri Attack  
- Recover  
- Foul Play  
- Trick Room

Unown
Options:
- offensive: Thunderbolt, Ice Beam, Shadow Ball
- supportive: Eerie Impulse, Icy Wind, Thunder Wave, Ally Switch
- Nature: Bold

Unown
Offensive calcs:
- 0 Atk Porygon2 Foul Play vs. 252 HP / 0 Def Mega Dhelmise: 120-142 (67.7 - 80.2%) -- guaranteed 2HKO
- 0 Atk Porygon2 Foul Play vs. 4 HP / 0 Def Mega Metagross: 84-100 (53.8 - 64.1%) -- guaranteed 2HKO
Defensive calcs:
- 252 Atk Mega Falinks-Combat Close Combat vs. 244 HP / 172+ Def Eviolite Porygon2: 134-158 (70.1 - 82.7%) -- guaranteed 2HKO
- 252+ Atk Huge Power Mega Mawile Play Rough vs. 244 HP / 172+ Def Eviolite Porygon2: 81-96 (42.4 - 50.2%) -- 0.4% chance to 2HKO
- -1 252 Atk Urshifu-Single Strike Close Combat vs. 244 HP / 172+ Def Eviolite Porygon2: 78-92 (40.8 - 48.1%) -- guaranteed 3HKO

Unown
Useful partners:
- Trick Room abusers: Hatterene, Araquanid, Glastrier, Torkoal, Mega Reuniclus