Usually I try to stick to new-gen Pokemon (Talonflame is ridiculously cool), but Gardevoir is pretty darn useful... I just don't want to wind up training a dud, like when I spent hours upon hours training a seed to become sunflora. :\ --- It was much higher priority for them to make pokemon out of an ice cream cone and a bag of trash. - Number43 GT: Kain Djinn PSN: mlsterben 3DS: 2793-0922-1840
use both by switching them when one gets overlevelled.
With this gen giving you so many good mons early on, and the exp share completely killing any grind ever, I would sugest everybody using a constantly changing roster of 12-20 mons. --- "the point of war is not to die for your country, on the contrary, it's to make the other poor bastard die for his" -General George S. Patton