Not particularly. My Pokemon need to be powerful, yes, but they also need to be beautiful. No exceptions.

[...actually, speaking of which, the sight of Joker's two Pokemon appear to have pleased her, as she soon reaches into her sleeve and retrieves a Pokeball.]

Ah, your Glaceon has reminded me...

[And with a flash, she releases...her Glaceon?]

I decided upon the evolution I wanted. Your help was most appreciated.