Need a 6th Pokemon for my first Rain Dance Team

[ecayton293]

I am relatively new to Showdown and I need help with choosing a 6th Pokemon for my Rain Dance team. Here's what I have so far:

Barraskewda @ Life Orb
Ability: Swift Swim
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Close Combat
- Liquidation
- Psychic Fangs
- Crunch

Pelipper @ Damp Rock
Ability: Drizzle
EVs: 248 HP / 252 Def / 8 SpD
Bold Nature
- Scald
- Roost
- U-turn
- Defog

Seismitoad @ Life Orb
Ability: Swift Swim
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Weather Ball
- Earth Power
- Grass Knot
- Focus Blast

Kommo-o @ Leftovers
Ability: Bulletproof
EVs: 252 HP / 200 Def / 56 Spe
Impish Nature
- Body Press
- Stealth Rock
- Iron Defense
- Earthquake

Dragapult @ Choice Specs
Ability: Infiltrator
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Draco Meteor
- Thunder
- Shadow Ball
- U-turn

I welcome any and all suggestions for my 6th Pokemon and the 5 I have already chosen

 

[Twilight]

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. You are also not allowed to post incomplete teams. 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 the final Pokemon and I'll be happy to unlock this.