This is my main OU team that i use on pokemon showdown. I don't have a lot nooby pokemon such as Cloyster or Gliscor, but this team is very effective in the OU tier. Well here it is:
Jolteon (M) @ Air Balloon (Just to be annoying)
Trait: Volt Absorb
EVs: 252 Spd / 252 SAtk / 4 HP
Timid Nature
- Thunderbolt
- Shadow Ball
- Hidden Power [Ice]
- Volt Switch
Mienshao (M) @ Wide Lens
Trait: Regenerator
EVs: 252 Spd / 252 Atk / 4 HP
Jolly Nature
- Hi Jump Kick
- Stone Edge
- Fake Out
- U-turn
Reuniclus (F) @ Leftovers
Trait: Magic Guard
EVs: 176 Def / 252 SAtk / 80 SDef
Modest Nature
- Psychic
- Focus Blast
- Calm MInd (I would use trick rooms but it usually causes more harm than good)
- Energy Ball
Swampert (M) @ Leftovers
Trait: Torrent
EVs: 252 HP / 252 Atk / 4 SDef
Adamant Nature
- Aqua Tail
- Earthquake
- Ice Punch
- Stealth Rock
Volcarona (M) @ Life Orb
Trait: Flame Body
EVs: 252 SAtk / 204 Def / 52 Spd
Modest Nature
- Fiery Dance
- Bug Buzz
- Roost
- Quiver Dance
Haxorus (M) @ Choice Scarf
Trait: Mold Breaker
Shiny: Yes
EVs: 252 Atk / 220 Spd / 36 HP
Adamant Nature
- Outrage
- Earthquake
- Aqua Tail
- Night Slash
I am well aware that Mienshao and Swampert arent in OU, but i like them and i think they fit well into my team. Suggestions are appricated :)