Toxapex Balance V2

Excadrill @ Leftovers
Ability: Mold Breaker
EVs: 252 HP / 252 SpD / 4 Spe
Careful Nature
- Earthquake
- Iron Head/Toxic
- Stealth Rock
- Rapid Spin

Toxapex @ Black Sludge
Ability: Regenerator
EVs: 252 HP / 124 Def / 132 SpD
Calm Nature
IVs: 0 Atk
- Scald
- Toxic Spikes
- Haze
- Recover

Metagross-Mega @ Metagrossite
Ability: Tough Claws
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Bullet Punch/Pursuit
- Hammer Arm
- Meteor Mash
- Zen Headbutt

Greninja-Ash (M) @ Choice Specs
Ability: Battle Bond
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Hydro Pump
- Dark Pulse
- Water Shuriken
- U-turn

Skarmory @ Leftovers/Rocky Helmet
Ability: Sturdy
EVs: 252 HP / 252 Def / 4 SpD
Impish Nature
- Brave Bird/Iron Head
- Spikes
- Roost
- Whirlwind

Tapu Koko @ Electrium Z/Zap Plate
Ability: Electric Surge
EVs: 4 Atk / 252 SpA / 252 Spe
Timid Nature
- Thunderbolt
- U-turn
- Hidden Power [Fire]
- Taunt