When it comes to major costume alterations found in the Arrowverse, I think we as the viewers tend to focus more on the headliners than the supporting characters. Really, whenever Green Arrow or the Flash don a new suit, it’s the talk of the town. I’d like to say the same about Supergirl, but she’s been wearing the same threads since she’s arrived on the scene – barring doppelgangers like Overgirl and Red Daughter, of course.

Still, heads do turn whenever, say, Spartan or Mr. Terrific get an upgrade. But when you think about it, characters like Arsenal, Vibe and the Atom tend to stick to their tried and true. I think that’s one thing that allows Killer Frost to stand out: her look never goes stale.

When we first met the frosty fatale, it was actually in the form of her Earth-2 counterpart. But later...