Rain Offense

Politoed @ Choice Scarf
Ability: Drizzle
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Ice Beam
- Hydro Pump
- Scald
- Psychic

Ludicolo @ Life Orb
Ability: Swift Swim
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Ice Beam
- Hydro Pump
- Giga Drain
- Focus Blast

Landorus-Therian @ Leftovers
Ability: Intimidate
EVs: 252 HP / 184 Def / 72 Spe
Impish Nature
- Stealth Rock
- U-turn
- Stone Edge
- Earthquake

Gyarados @ Gyaradosite
Ability: Intimidate
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Dragon Dance
- Waterfall
- Earthquake
- Substitute

Excadrill @ Air Balloon
Ability: Mold Breaker
EVs: 248 HP / 8 Atk / 252 SpD
Careful Nature
- Rapid Spin
- Earthquake
- Iron Head
- Toxic

Hydreigon @ Choice Specs
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Draco Meteor
- Earth Power
- Dark Pulse
- Focus Blast