Gen 8 Please Rate My Heat Team

[Green Yes]

Melmetal @ Choice Band
Ability: Iron Fist
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
- Double Iron Bash
- Superpower
- Thunder Punch
- Ice Punch

Latios (M) @ Choice Specs
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Psyshock
- Draco Meteor
- Mystical Fire
- Surf

Tyranitar @ Leftovers
Ability: Sand Stream
EVs: 252 HP / 4 Atk / 252 SpD
Careful Nature
- Stealth Rock
- Thunder Wave
- Rock Blast
- Earthquake

Skarmory @ Rocky Helmet
Ability: Sturdy
EVs: 252 HP / 252 Def / 4 Spe
Impish Nature
IVs: 0 Atk
- Spikes
- Roost
- Iron Defense
- Body Press

Blacephalon @ Choice Scarf
Ability: Beast Boost
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Shadow Ball
- Trick
- Psyshock
- Flamethrower

Regieleki @ Heavy-Duty Boots
Ability: Transistor
EVs: 96 HP / 252 Atk / 160 Spe
Adamant Nature
- Rapid Spin
- Explosion
- Extreme Speed
- Wild Charge

It is my first rmt post so im kinda anxious or do not know how to do one well. I made this team a long time ago while i was bored and recently restarted using it, would you guys help me improve it or fix possible issues that i might have in the future pls? Btw if you can give me some tips for making better posts in the future let me know. I'm grateful of any suggestions or tips that I might be offered

Pokepaste: https://pokepast.es/97560bfca8759f75

 

[ironwater]

Hi Green Yes, welcome to the RMT Forum! I am locking your RMT for the time being as the forum rules require that you provide at least three lines of descriptions for each Pokemon to explain their roles. Please read the rules carefully and look at Team Showcase to see the detail we require. PM me with updated descriptions, and I will be happy to unlock this. Also, feel free to PM me if you need help or have any question. Have a nice day!

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Tips to help get 3 lines of description

Why did you choose this Pokemon?
What do the EV spreads do and why do you have it?
What are all 4 moves for?