SM OU An Early Team

[RunawayRumble6]

After a little research and help, I present my first team for rating and advice!

Arceus @ Rocky Helmet
Ability: Multitype
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
- Extreme Speed
- Swords Dance
- Last Resort
- Earthquake

Mimikyu @ Focus Sash
Ability: Disguise
Shiny: Yes
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Play Rough
- Swords Dance
- Destiny Bond
- Shadow Sneak

Zygarde @ Dragonium Z
Ability: Power Construct
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Thousand Arrows
- Outrage
- Dragon Dance

Groudon-Primal @ Red Orb
Ability: Desolate Land
Shiny: Yes
EVs: 252 HP / 4 Atk / 252 Def
Lax Nature
- Stealth Rock
- Roar
- Precipice Blades
- Lava Plume

Tapu Lele @ Fightinium Z
Ability: Psychic Surge
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Psyshock
- Moonblast
- Focus Blast
- Hidden Power [Fire]

Rayquaza-Mega @ Leftovers
Ability: Delta Stream
Shiny: Yes
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Dragon Dance
- Dragon Ascent
- Earthquake
- Extreme Speed
In most battles I've played with it, the opponent has left, so I haven't tested it much.

 

[IronBullet]

Welcome to Smogon! I'm locking your RMT for the time being as the forum rules require that you provide in-depth 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.