Rate my USUM Team. Also recommend the last member of the team

Question

Blaziken @ Flyinium Z
Ability: Speed Boost
EVs: 4 HP / 252 Atk / 252 Spe
Adamant Nature
- High Jump Kick
- Flare Blitz
- Protect
- Mirror Move

Salamence-Mega @ Salamencite
Ability: Aerilate
EVs: 4 HP / 252 Atk / 252 Spe
Adamant Nature
- Double-Edge
- Roost
- Dragon Dance
- Dragon Claw

Excadrill @ Aguav Berry
Ability: Mold Breaker
EVs: 4 HP / 252 Atk / 252 Spe
Adamant Nature
- Rapid Spin
- Stealth Rock
- Earthquake
- Iron Head

Ninetales-Alola @ Light Clay
Ability: Snow Warning
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Aurora Veil
- Blizzard
- Moonblast
- Freeze-Dry

Bisharp @ Life Orb
Ability: Defiant
EVs: 84 HP / 252 Atk / 172 Def
Adamant Nature
- Sucker Punch
- Knock Off
- Iron Head
- Swords Dance

The idea is to sweep away teams. Mega salamence is clearly a sweeper and excadrill is probably a rapid spinner and hazard setter . Bisharp is just to have priority moves and to switch in when opponent uses defog. A-Ninetales is just a aurora veil setter . The last member should cover water type moves . Is azumarill good as last member .
NOTE- Plz don't recommend any legendary or mythical Pokémon
Thnx in advance

Comments

Swords Dance > Z-Mirror Move, just in case you want to boost your Attack more (for example if you're against a Pokemon you can get to +6 against). Maybe use a LO on it. Try HP Fire on Ninetales, to hit Ferro and Scizor. Black Glasses/Dread Plate allow Bisharp to sweep better because of LO recoil, but that's minor. Try a Focus Sash on Exadrill, it allows it an almost guaranteed SR.

Answer 1

I'd also say SD>mirror move on Blaziken since blaziken doesn't really have the bulk to utilize mirror move. I'd also reccomend Jolly nature on Salamence to outspeed some scarf users. I'd reccomend you Rotom-wash for last pokemon. It covers and resists water types, while giving you the water moves you would have gotten from Azzumaril. I don't really use Rotom-W so I can't give you a good set, but I would use something like this in your place:
Rotom-Wash @ Choice Specs
Ability: Levitate
EVs: 108 HP / 252 SpA / 80 D / 68 SpD
Timid Nature
- Hydro Pump
- Volt Switch
- Trick
- Will-o-Wisp