10
Chandelure, but I find it funny how we are talking about fire types even though we are currently on a water Eeveelution.
I think I recall using a Vaporeon in my very first Black 2 run, but that run is dead, as a lot of my best mons were dieing and I didn't have motivation to continue the run because of the deaths.
I would like to use a Vaporeon again in a better run, though.