Dry Skin/life orb Heliolisk rain

Heracross @ Flame Orb
Ability: Guts
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Close Combat
- Knock Off
- Megahorn
- Earthquake

Swampert @ Rocky Helmet
Ability: Torrent
EVs: 252 HP / 252 Def / 4 SpA
Relaxed Nature
- Stealth Rock
- Scald
- Earthquake
- Toxic

Ludicolo @ Choice Specs
Ability: Swift Swim
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Hydro Pump
- Energy Ball
- Ice Beam
- Focus Blast

Tornadus @ Damp Rock
Ability: Prankster
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Rain Dance
- Hurricane
- Focus Blast
- Grass Knot

Klefki @ Damp Rock
Ability: Prankster
EVs: 252 HP / 4 Atk / 252 SpD
Careful Nature
- Rain Dance
- Spikes
- Thunder Wave
- Play Rough

Heliolisk @ Life Orb
Ability: Dry Skin
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Thunder
- Surf
- Hyper Voice
- Dark Pulse