Any fixes on this Ubers team?

[Galt]

Thanks for taking the time to read this. The last time I touched Ubers was over 5 years ago, and I'm trying to get back into it. Over 3 days of playing Ubers, I went from the starting Elo to 1431, 72.5% GXE, 1684 ± 48 Glicko, and a 37-17 win-loss record.
I'm still very unfamiliar with the current meta, and I've found that I can't counter a few mons, especially when playing against much better players. Any advice concerning this team would be appreciated. Thanks again!

Necrozma-Dusk-Mane @ Weakness Policy
Ability: Prism Armor
EVs: 80 HP / 252 Atk / 176 Spe
Adamant Nature
- Sunsteel Strike
- Dragon Dance
- Earthquake
- Stone Edge

I originally had Zamazenta in this slot but swapped it out for Dusk Mane because I couldn't counter Geomancy Xerneas. It's been great at stopping Xerneas so far.

Calyrex-Shadow @ Choice Scarf
Ability: As One (Spectrier)
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Astral Barrage
- Psyshock
- Trick
- Aromatherapy

This can't do a thing against Dark types (namely Yveltal), so I'm wondering if there's anything I can do on my team to help counter it.

Xerneas @ Power Herb
Ability: Fairy Aura
EVs: 168 Def / 252 SpA / 88 Spe
Modest Nature
IVs: 0 Atk
- Geomancy
- Moonblast
- Thunderbolt
- Focus Blast

Zygarde @ Leftovers
Ability: Power Construct
EVs: 16 HP / 224 Atk / 36 Def / 232 Spe
Impish Nature
- Thousand Arrows
- Dragon Dance
- Substitute
- Glare

The glare+substitute combo has worked really well for me, but I'm thinking about whether or not I should use Coil instead of Dragon Dance.

Yveltal @ Choice Scarf
Ability: Dark Aura
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Foul Play
- Steel Wing
- U-turn
- Defog

I'm not so sure if I should use Steel Wing. What move should I have instead of it?

Eternatus @ Power Herb
Ability: Pressure
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Sludge Bomb
- Flamethrower
- Meteor Beam
- Dynamax Cannon

 

[Omastar68]

Well, you should have 4/3 lines of description for each Mon, on Yveltal you are just asking us not describing what you have. As for moves I'm not fond of Steel Wing, maybe Rock Slide? But I don't know other metas, or why it's physical.

 

[Ainzcrad]

Hey i am here to give a quick rate, even tho it doesnt follow the 3 describtion line count.

Major Changes
->
From my point of view ur trying to build a hyper offensive team, making aero one of the best mons to add on without losing value of other mons. Aero can provide u stealth rocks which this team really benefits from, and an added bonus is extra short term speed control in Tailwind.

Minor Changes/ Set Changes

This set is good just change thunderbolt -> sub or focus blast -> substitute and ur good to go.


Make this sash, this makes it so u cant get absolutely shit on by any set up sweeper with enough bulk to take an astral (which alot of mons do), this also helps u be able to abuse the pressure calyrex-shadow really forces out. The set i would recommend and will implement for this rate is;
- Nasty Plot
- Psyshock
- Draining Kiss
- Astral Barrage


Scarf on yveltal is just not good, this instead should be an Life Orb Taunt set. It helps u prevent rocks from getting up+prevent set up sweepers to randomly set up on u. An added bonus is helping u out with preventing sticky web from going up which this team really doesnt want to go up. (Aero pretty much just forces a 50/50 game).

Team after the changes

If u have any questions feel free to hit me up in ubers cord or in dms on: Orchid#1034