Starmie Hazard Stack (OU)

Polaris (Starmie) @ Life Orb
Ability: Analytic
Shiny: Yes
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Hydro Pump
- Ice Beam
- Hidden Power [Fire]
- Rapid Spin

Thorn Porn (Ferrothorn) (M) @ Leftovers
Ability: Iron Barbs
EVs: 252 HP / 88 Def / 168 SpD
Relaxed Nature
- Spikes
- Power Whip
- Leech Seed
- Protect

Flyger (Landorus-Therian) @ Flyinium Z
Ability: Intimidate
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Stealth Rock
- Earthquake
- Fly
- Smack Down

Zapper (Zapdos) @ Leftovers
Ability: Pressure
EVs: 248 HP / 8 Def / 252 Spe
Timid Nature
IVs: 0 Atk
- Discharge
- Heat Wave
- Hidden Power [Ice]
- Roost

Lava (Heatran) (F) @ Leftovers
Ability: Flash Fire
EVs: 212 HP / 44 Def / 252 Spe
Timid Nature
IVs: 0 Atk
- Substitute
- Toxic
- Magma Storm
- Earth Power

Greninja (M) @ Choice Scarf
Ability: Protean
EVs: 252 Atk / 4 SpA / 252 Spe
Naive Nature
- U-turn
- Rock Slide
- Ice Beam
- Gunk Shot