2 questions. First, what NEEDS to be dealt with before Pinsir can reliably sweep? I can think of SR, pranksters, priority users (specifically Talonflame), fast electric sweepers, Starmie's ice beam (less so than the others), Infernape, and Dugtrio. Did I miss anything?
Second, who's the best rapid spin/defog partner? Excadrill doesn't look that appealing as its weak to Talonflame, Starmie, Infernape, and Dugrio too, so should I try something like Latias, or keep trying rapid spin so I can keep SR on their field?