Dunsparce

Dunsparce is a really cool Pokemon, but unfortunately, he isn't a great choice competitively. Dunsparce is very similar to most generic Normal-types; he has a large movepool, but mediocre stats. Due to this, Dunsparce can't effectively utilize many of the useful moves in his repertoire, as he is either too frail or too weak to make good use of them.

Fortunately, Dunsparce has one utterly amazing advantage that turns this extremely generic-but-cool Pokemon into a ridiculously aggravating opponent to face. This advantage is his ability: Serene Grace. With Serene Grace, Dunsparce is essentially a Jirachi or Togekiss of UU. If you've ever faced a Jirachi or Togekiss in OU, you should know just how annoying Serene Grace complemented by paralysis support can be. Serene Grace alone makes Dunsparce have unique, high flinch-rate moves; therefore, when using him, make sure to abuse it as much as possible.