Onyx (Onix) @ Eviolite  
Ability: Rock Head  
Shiny: Yes  
EVs: 236 Atk / 76 SpD / 196 Spe  
Jolly Nature  
- Double-Edge  
- Head Smash  
- Dragon Dance  
- Heavy Slam  

Arrokuda @ Choice Band  
Ability: Swift Swim  
EVs: 252 Atk / 228 Spe  
Adamant Nature  
- Crunch  
- Psychic Fangs  
- Close Combat  
- Liquidation  

Sinistea @ Leftovers  
Ability: Weak Armor  
EVs: 244 SpA / 4 SpD / 196 Spe  
Modest Nature  
IVs: 0 Atk  
- Nasty Plot  
- Giga Drain  
- Endure  
- Shadow Ball  

Shellder @ Focus Sash  
Ability: Skill Link  
Level: 5  
EVs: 236 Atk / 76 SpD / 196 Spe  
Jolly Nature  
- Shell Smash  
- Ice Shard  
- Icicle Spear  
- Rock Blast  

Bulbasaur @ Leftovers  
Ability: Overgrow  
Level: 5  
EVs: 76 HP / 44 Def / 76 SpA / 76 SpD / 236 Spe  
Calm Nature  
- Sleep Powder  
- Giga Drain  
- Knock Off  
- Leech Seed  

Frillish  
Ability: Water Absorb  
Level: 5  
EVs: 36 Def / 236 SpA / 236 SpD  
Modest Nature  
IVs: 0 Atk  
- Shadow Ball  
- Giga Drain  
- Dark Pulse  
- Dazzling Gleam