Gen7 Pokebank OU team

So this gist of the team is to set up toxic spikes, get things poisoned, get rid of things that, and get Salazzle to sweep with Venoshock.

I originally had Scizor and Mandibuzz instead of Krookadile and Forretress, but I wanted a Stealth Rocker and another Toxic Spikes while keeping a dark and steel type, so that is the switch I made.

So what do yall think?

Forretress @ Leftovers
Ability: Sturdy
EVs: 252 HP / 16 Def / 240 SpD
Relaxed Nature
IVs: 0 Spe
- Toxic Spikes
- Rapid Spin
- Gyro Ball
- Volt Switch

Haxorus @ Choice Band
Ability: Mold Breaker
Shiny: Yes
EVs: 252 Atk / 4 Def / 252 Spe
Adamant Nature
- Dragon Claw
- Earthquake
- Low Kick
- Outrage

Krookodile @ Dread Plate
Ability: Intimidate
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Stealth Rock
- Knock Off
- Pursuit
- Earthquake

Toxapex @ Black Sludge
Ability: Regenerator
EVs: 252 HP / 4 SpA / 252 SpD
Calm Nature
IVs: 0 Atk
- Recover
- Toxic Spikes
- Scald
- Venoshock

Salazzle @ Life Orb
Ability: Corrosion
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Nasty Plot
- Dragon Pulse
- Flamethrower
- Venoshock

Mew @ Leftovers
Ability: Synchronize
EVs: 252 HP / 4 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Heal Bell
- Soft-Boiled
- Psychic
- Volt Switch