Dragonite @ Life Orb
Naive
252 Sp.Atk 252 Spe 6 Atk
Outrage
Earthquake
Fire Blast
Dragon Dance
Basically the old DDmence set, but with some extra bulk and worse offensively. But Mence is an uber so maybe this can be a threat now.
Still outspeeds a huge amount of pokemon after a dance, it just can't speed tie with scarfed base 100s like mence could.