It's weird, because for every other Filia, all her hair attacks at the same color as her hair. But with Class Cutter, using Drill Tempered, her attack is the color of her socks, not her hair. It's a weird little inconsistency. I feel like this attack's color (i.e. the color of the drill) should match her hair. Isn't that where the attack is coming from? Edit: nevermind, I was wrong. Drill Tempered has always been the color of her socks.