Porygon

Porygon @ Oran Berry  
Ability: Trace  
Level: 5  
EVs: 76 HP / 236 SpA / 196 Spe  
Modest Nature    
- Agility  
- Tri Attack  
- Shadow Ball  
- Ice Beam / Thunderbolt / Hidden Power [Ground]

HP Ground must run a spread of EVs: 36 Def / 240 SpA / 196 Spe with a Modest Nature