Suicune with hazards

Greninja (M) @ Focus Sash
Ability: Protean
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Spikes
- Toxic Spikes
- Taunt
- Ice Beam

Suicune @ Leftovers
Ability: Pressure
EVs: 252 HP / 16 SpD / 240 Spe
Timid Nature
- Scald
- Substitute
- Calm Mind
- Protect

Gengar @ Choice Specs
Ability: Cursed Body
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Shadow Ball
- Sludge Wave
- Focus Blast
- Trick

Tapu Bulu @ Assault Vest
Ability: Grassy Surge
EVs: 248 HP / 60 Atk / 56 SpD / 144 Spe
Adamant Nature
- Horn Leech
- Wood Hammer
- Superpower
- Nature's Madness

Heatran @ Leftovers
Ability: Flash Fire
EVs: 252 HP / 4 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Magma Storm
- Earth Power
- Taunt
- Stealth Rock

Scizor @ Scizorite
Ability: Light Metal
EVs: 248 HP / 64 Atk / 120 Def / 16 SpD / 60 Spe
Adamant Nature
- Swords Dance
- Bullet Punch
- U-turn
- Roost