Ah.. I have this thing saved in my PO box, but I think I can list it off of the top of my head.
~ 5 turns of " Screw you! " ~
Bawsin' (Kingdra)@Life Orb
Ability: Swift Swim
EVs: 160 HP / 252 Sp Atk / 96 Spd
To be blunt, he only needs 5 turns to wreck a team.
Rain gives doubled speed AND let's Hydro Pump get that sexy 50% boost.
Ice Beam is still great coverage overall, while Dragon Pulse offers a back up STAB.
EVs gives him enough bulk to set up Rain Dance with enough speed and attacking power to still sweep amazingly afterwards.
I use this set in UU. I'm also in a plain text mood, so no sprite. Don't edit one in either.