well, I'm breeding for a Timid one now and there sure to be more spitbacks. How about I give you a Male Parent tomorrow with Sucker Punch, and you help me out by give me a good Male Sazandora (or under) with Dark Pulse?
I don't have a flawless Smeargle in BW right now, I would put something like those, but it would seem he doesn't need them. Mixed Attacker is made to a hit and run type anyways.