First post any suggestions/changes for my team

[pasta69]

I dont know what im doing help
pokepaste:
https://pokepast.es/bf3f910f450ba398

sword (Aegislash) @ Leftovers
Ability: Stance Change
Shiny: Yes
EVs: 252 HP / 252 SpA
Modest Nature
IVs: 0 Atk
- Substitute
- Toxic
- King's Shield
- Shadow Ball

strong bear (Urshifu-Rapid-Strike) @ Choice Band
Ability: Unseen Fist
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Surging Strikes
- Close Combat
- Aqua Jet
- U-turn

Landorus-Therian @ Leftovers
Ability: Intimidate
EVs: 248 HP / 8 Def / 252 SpD
Sassy Nature
IVs: 0 Spe
- Earthquake
- Toxic
- U-turn
- Defog

Scrape It Off (Toxapex) @ Payapa Berry
Ability: Regenerator
EVs: 252 HP / 4 Def / 252 SpD
Careful Nature
IVs: 0 Atk
- Toxic Spikes
- Toxic
- Scald
- Recover

dark dog (Umbreon) @ Black Glasses
Ability: Synchronize
Shiny: Yes
EVs: 252 HP / 60 Def / 196 SpD
Bold Nature
IVs: 0 Atk
- Wish
- Protect
- Heal Bell
- Foul Play

Clefable @ Leftovers
Ability: Unaware
Shiny: Yes
EVs: 252 HP / 208 Def / 48 Spe
Bold Nature
IVs: 0 Atk
- Calm Mind
- Moonblast
- Wish
- Protect

Im sorry im new i cant explain

 

[ironwater]

Hi pasta69, welcome to Smogon! 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. Now, if you think you are too new to explain your choices here I think you should a bit a gather more knowledge first about the game before building teams and asking for rates. PM me with updated descriptions if you think you are able to write them, and I will be happy to unlock this. Also, feel free to PM me if you need help, want resources about OU 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?