I just said you shouldn't use Surf -_- Every time you use it, the partner Pokémon has to either Protect or take a hard hit. It's really only viable on rain teams where you're likely to have multiple Water resists/immunities. I'd also recommend against CM in general - setup moves are usually a bad idea in doubles, especially on a Pokémon with no spread moves.
Check out Smogon's new Doubles
Black 2 FC:
My Pokécheck Pokémon
RNG is kind of like firing a gun. Why shoot blindly in every direction until you're lucky enough to hit the target when you can just take the time to aim properly and hit it with one shot?