Let's see... Zephyr, Hive, Plain and Fog. My next will be the Storm badge, I think.

[So he has to train up some Pokemon that can take on Fighting types.]

Really? What were they like? Who had one?

[He's obviously interested enough in the topic that he's temporarily distracted, even though there's still a dull ache in his chest that brings him back to the present every so often.]