Ever since Choice Band's release, I've been wondering sie good ways to use it. Greninja plays Talonflame, and Talonflame has a BREAK. What it does really doesn't matter except that it becomes a Fire type Pokémon. Then, using Choice Band + Aero Blitz on a Pokémon weak to Fire (normally Grass and Metal) will take 140 damage, and with Kukui, 180! That would be a great way in my opinion to no EX Celty counter but get a really good start going against Grass decks, especially if your Greninja version plays Wally. Also, I have been wondering how Hex maniac might fare in Greninja, as it lets you do the Moonlight Slash instead of Shadow Stiching, getting in more power mainly, which can help a ton. Is Talonflame BREAK any good in Greninja? Hex Maniac? I think they can both find a good spot in it, possibly.