The Real Downpour

Jirachi @ Leftovers
Trait: Serene Grace
EVs: 252 HP / 100 Def / 156 Spd
Timid Nature
- Substitute
- Calm Mind
- Thunder
- Psyshock

Politoed @ Choice Specs
Trait: Drizzle
EVs: 252 SAtk / 252 HP / 4 SDef
Modest Nature
- Hydro Pump
- Ice Beam
- Focus Blast
- Hidden Power [Grass]

Landorus (M) @ Expert Belt
Trait: Sand Force
EVs: 228 Atk / 28 SAtk / 252 Spd
Naive Nature
- Earthquake
- Stone Edge
- U-turn
- Hidden Power [Ice]

Scizor @ Choice Band
Trait: Technician
EVs: 248 HP / 252 Atk / 8 Spd
Adamant Nature
- U-turn
- Bullet Punch
- Superpower
- Pursuit

Gyarados @ Lum Berry
Trait: Moxie
EVs: 56 HP / 248 Atk / 204 Spd
Adamant Nature
- Substitute
- Dragon Dance
- Waterfall
- Bounce

Rotom-Wash @ Leftovers
Trait: Levitate
EVs: 232 HP / 56 SAtk / 220 Spd
Modest Nature
- Volt Switch
- Hydro Pump
- Will-O-Wisp
- Pain Split