OU Rain Stall

Pelipper @ Damp Rock
Ability: Drizzle
EVs: 248 HP / 252 Def / 8 SpD
Bold Nature
- U-turn
- Defog
- Hurricane
- Roost

Barraskewda @ Choice Band
Ability: Swift Swim
EVs: 252 Atk / 4 Def / 252 Spe
Adamant Nature
- Liquidation
- Close Combat
- Flip Turn
- Aqua Jet

Gastrodon @ Leftovers
Ability: Storm Drain
EVs: 228 HP / 32 Def / 248 SpD
Calm Nature
IVs: 0 Atk
- Scald
- Recover
- Clear Smog
- Toxic

Bronzong @ Leftovers
Ability: Levitate
EVs: 116 HP / 28 Atk / 204 Def / 112 SpA / 48 SpD
Relaxed Nature
IVs: 0 Spe
- Steel Roller
- Toxic
- Body Press
- Future Sight

Amoonguss @ Rocky Helmet
Ability: Regenerator
EVs: 140 HP / 196 Def / 128 SpD / 44 Spe
Calm Nature
IVs: 0 Atk
- Spore
- Foul Play
- Hex
- Synthesis

Zapdos @ Heavy-Duty Boots
Ability: Static
EVs: 248 HP / 220 Def / 40 Spe
Timid Nature
IVs: 0 Atk
- Discharge
- Roost
- Heat Wave
- Defog