ShinyCharyZard
Too old for your rubbish..
Articuno definitely needs one after it got shafted in XY. Maybe Ash can catch a Spewpa in Kalos that faces off against Articuno and evolves into Vivillon (Polar, Icy Snow, or Tundra). Just to complete the Flying-type trio with Talonflame/Moltres and Noivern/Zapdos.
A puny Spewpa taking on an Articuno? I think that's possibly the worst idea I've heard of, no offense..