Like comatt6, I would also like to suggest Scraggy. However, we've all used Dragon Dance thousands of times before, I'd like to try a different set. ScarfMoxie.
Scraggy @ Choice Scarf
EVs: 36 HP / 236 Atk / 212 Spd
Jolly Nature (+Spd, -SAtk)
- Hi Jump Kick
- Head Smash
- Zen Headbutt
Whilst this isn't necessarily as dangerous as Dragon Dance, it is very useful at punching holes in the opposition earlier on, then possibly even sweeping late game thanks to moxie.
Basically the great thing about this Scraggy, is that it can 2HKO all of it's common switch ins, most notably Mienfoo who is 2HKO'd all the time by Hi-Jump Kick and the majority of the time by Zen Headbutt (All the time with rocks).
Of course this Scraggy has a high risk strategy but with good prediction it pays off and has the potential to be a great mon.
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