Omanyte @ Leftovers  
Ability: Shell Armor  
EVs: 252 HP / 212 Def / 44 Spe  
Bold Nature  
IVs: 0 Atk  
- Surf  
- Spikes  
- Toxic  
- Protect  

Duskull @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 252 SpD / 4 Spe  
Calm Nature  
IVs: 0 Atk  
- Night Shade  
- Will-O-Wisp  
- Rest  
- Sleep Talk  

Lombre @ Leftovers  
Ability: Rain Dish  
EVs: 252 HP / 244 SpD / 12 Spe  
Calm Nature  
IVs: 2 Atk / 30 SpA  
- Surf  
- Hidden Power [Grass]  
- Toxic  
- Synthesis  

Metang @ Leftovers  
Ability: Clear Body  
EVs: 244 HP / 252 Atk / 12 Spe  
Adamant Nature  
- Meteor Mash  
- Earthquake  
- Explosion  
- Protect  

Seadra @ Mystic Water  
Ability: Poison Point  
EVs: 192 HP / 252 SpA / 64 Spe  
Modest Nature  
IVs: 2 Atk / 30 SpA  
- Surf  
- Ice Beam  
- Hidden Power [Grass]  
- Agility  

Trapinch @ Choice Band  
Ability: Arena Trap  
EVs: 252 HP / 124 Atk / 132 Def  
Adamant Nature  
- Earthquake  
- Rock Slide  
- Hidden Power [Ghost]  
- Quick Attack