Rate My National Dex AG team.

Question

Greninja @ Waterium Z
Ability: Battle Bond
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Water Shuriken
- Extrasensory
- Ice Beam
- Dark Pulse

Lucario @ Focus Sash
Ability: Inner Focus
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Close Combat
- Meteor Mash
- Bullet Punch
- Thunder Punch

Cinderace @ Firium Z
Ability: Libero
Gigantamax: Yes
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Pyro Ball
- Iron Head
- Sucker Punch
- Bounce

Decidueye @ Darkinium Z
Ability: Overgrow
EVs: 248 HP / 252 Atk / 8 SpA
Brave Nature
- Sucker Punch
- Phantom Force
- Brave Bird
- Solar Beam

Mewtwo @ Life Orb
Ability: Pressure
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Psystrike
- Ice Beam
- Hurricane
- Recover

Mew @ Groundium Z
Ability: Synchronize
EVs: 252 Atk / 4 SpA / 252 Spe
Naive Nature
IVs: 0 Spe
- Focus Blast
- Gyro Ball
- Bulldoze
- Rock Slide

Comments

Why Solar Beam on Decidueye instead of something like Leaf Blade? Why Naive (which boosts Speed) on Mew when Mew knows Gyro Ball? A nature like Brave or Quiet would likely do better. Also, why 252 Spe? You'll want minimum Speed when using Gyro Ball. And why Bulldoze over Earthquake?

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Wtf is this...

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Nice joke team dude!Ok,time to get serious.Mew is horrible as an offensive pokemon.It's mediocre attack stats suck.Why gyro ball on it?All the moves make me question myself.Also,you can only use 1 z move per game,so the other z crystals are useless once you used your z move.Mewtwo is ok.Decidueye sucks in nat dex,and why solar beam?It takes 2 turns,meaning a setup sweeper will crush you.Cinderace is ok.Lucario sucks in nat dex ag,it is frail,can't hit hard,and has a bad speed tier.Greninja is ok.

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Literally not a single team member you have is viable.