I'd go in hard on fighting type sweepers for that, maybe some bug/fairy is they don't suck too much. Flying should be easy with a decent electric type in your team, and they're usually naturally pretty fast as a bonus.

Yep, it gets retarded fast with the competitive tier play shit. I draw the line at shiny collecting and breeding in general, EV's ok once you know where you can reliably grind for them, but I'll still only do speed and either attack or special attack depending which is higher.