So I've had an idea of using Greninja-gx in a deck and I saw that Glaceon-gxs' attack goes fairly well with it. I've played a few hands and I can't seem to figure out what it needs. Here's the current list.
****** Pokémon Trading Card Game Deck List ******
##Pokémon - 18
* 4 Eevee SUM 101
* 4...