SM OU [+1300] pls rate my team

[Jamesiscool]

Landorus-Therian (M) @ Flyinium Z
Ability: Intimidate
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- Earthquake
- U-turn
- Stealth Rock
- Fly

He is my tangrowth killer and stealth rocker. He usually sent him first to scout the enemy.

Ferrothorn @ Leftovers
Ability: Iron Barbs
EVs: 252 HP / 252 Def / 4 SpD
Impish Nature
IVs: 0 Spe
- Power Whip
- Gyro Ball
- Protect
- Leech Seed

My tank to wall fairy and water Pokemon. I sometimes use it to scout my enemy's moves with protect or stall them with leech

Greninja @ Choice Specs
Ability: Battle Bond
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Water Shuriken
- Ice Beam
- Dark Pulse
- Extrasensory

My main dps. Extrasensory in case Im expecting toxapex.

Magearna @ Leftovers
Ability: Soul-Heart
EVs: 252 HP / 252 Def / 4 SpA
Bold Nature
IVs: 0 Atk
- Pain Split
- Calm Mind
- Fleur Cannon
- Ice Beam

My landorus or garchomp killer, I think it can't tank an earthquake from either.

Volcarona @ Leftovers
Ability: Flame Body
EVs: 252 HP / 4 Def / 252 SpA
Modest Nature
IVs: 0 Atk
- Quiver Dance
- Roost
- Fiery Dance
- Giga Drain

My set uper, I didn't invest in speed cus I'll quiver dance anyway but I'm not sure if it's a good idea. Giga drain is in case someone tries to wall me with a ground or water Pokemon.

Zapdos @ Aguav Berry
Ability: Static
EVs: 252 HP / 252 SpA / 4 SpD
Modest Nature
IVs: 0 Atk
- Defog
- Discharge
- Heat Wave
- Hidden Power [Ice]

My defoger

 

[TPP]

Welcome to Smogon! I'm locking your RMT for the time being as the forum rules require that you provide at least 3 lines of descriptions for each Pokemon to explain their roles. Please read the rules carefully and take a look at Team Showcase to see the level of detail we require. PM me with updated descriptions and I'll be happy to unlock this. If you need help with the explanations, you can use the smogon dex for help.