>Families that have at least one member that can learn Swords Dance by level up, TM, Move Tutor, or breeding: 93
>Families that can learn Nasty Plot by level up or breeding: 41

Assume that in X2Y2/Z/whatever we get for the final bit of Gen 6, a Nasty Plot Move Tutor is introduced. Or perhaps, in Gen 7, we finally get a fucking Nasty Plot TM. What families would you distribute the move to in order to equalize the blatant physical attacker favoritism Game Freak has?

Pic related, Nasty Plot M-Pidgeot would be an unholy terror.