Lavos Spawn - Outsiders Challenge

Hippowdon @ Leftovers
Trait: Sand Stream
EVs: 252 SDef / 252 HP / 4 Def
Careful Nature
- Stealth Rock
- Earthquake
- Roar
- Slack Off

Rotom-Wash @ Leftovers
Trait: Levitate
EVs: 240 SDef / 252 HP / 16 Spd
Calm Nature
IVs: 0 Atk
- Volt Switch
- Hydro Pump
- Will-O-Wisp
- Pain Split

Forretress @ Leftovers
Trait: Sturdy
EVs: 252 HP / 180 Def / 76 SDef
Relaxed Nature
IVs: 0 Spd
- Spikes
- Rapid Spin
- Volt Switch
- Gyro Ball

Gengar @ Black Sludge
Trait: Levitate
EVs: 252 SAtk / 252 Spd / 4 Def
Timid Nature
IVs: 0 Atk
- Substitute
- Disable
- Shadow Ball
- Focus Blast

Roserade @ Black Sludge
Trait: Natural Cure
EVs: 252 HP / 120 Def / 136 SDef
Calm Nature
- Giga Drain
- Hidden Power [Fire]
- Toxic Spikes
- Rest

Stoutland @ Choice Band
Trait: Sand Rush
EVs: 252 Atk / 252 Spd / 4 Def
Adamant Nature
- Return
- Superpower
- Wild Charge
- Pursuit