Staryu @ Eviolite  
Ability: Natural Cure  
Level: 5  
EVs: 116 HP / 156 Def / 236 Spe  
Timid Nature  
- Scald  
- Thunderbolt  
- Rapid Spin  
- Recover  

Abra @ Focus Sash  
Ability: Magic Guard  
Level: 5  
EVs: 76 Def / 236 SpA / 196 Spe  
Timid Nature  
IVs: 0 Atk  
- Psychic  
- Protect  
- Counter
- Shadow Ball  

Screens? More like (Carvanha) @ Life Orb  
Ability: Speed Boost
Level: 5  
EVs: 196 Atk / 36 SpD / 236 Spe  
Adamant Nature  
IVs: 9 HP  
- Psychic Fangs  
- Protect  
- Crunch  
- Flip Turn  

Diglett @ Eviolite  
Ability: Arena Trap  
Level: 5  
EVs: 196 HP / 76 Def / 236 Spe  
- Final Gambit  
- Earthquake  
- Beat Up  
- Sucker Punch  

Koffing @ Eviolite  
Ability: Neutralizing Gas  
Level: 5  
EVs: 116 HP / 156 Def / 36 SpA / 76 SpD / 76 Spe  
Bold Nature  
IVs: 0 Atk  
- Pain Split  
- Sludge Bomb  
- Will-O-Wisp  
- Toxic  

Mienfoo @ Eviolite  
Ability: Regenerator  
Level: 5  
EVs: 236 HP / 40 Atk / 36 Def / 196 SpD  
Careful Nature  
- Knock Off  
- Fake Out  
- U-turn  
- High Jump Kick