'twas going through some old art of mine, specifically to look for some outfits I gave the three girls depicted here (and also draw something semi-dynamic).
Blaze's was actually worn by her fan-made mom Ember, but Ember was so similar in appearance to Blaze that it didn't really matter. It also has part of what is blatantly Saiyan armour--DBZ was a huge influence on me back then--which I deliberately kept because I liked the look of it.
Amy's came from some emo gijinka drawing; whereas Blaze's was mostly adjusted for colours, Amy's received more physical tweaks (and gained a lower half and cuffs); I guess it's kinda lucky that part of it resembled a tie, and StS's normal outfit contains a tie. Since I'd let down Blaze's hair, I put Amy's up (which I think goes better with what she's wearing, IIRC).
Cream's was mostly unchanged; unlike Blaze and Amy, I didn't really have anything all that impressive for Cream back then (just regular street clothes). The one image I found of her in anything resembling her friends' garb had her rendered in monotone, so I had to make up the colour scheme here; ended up basing it on her normal one.
Let's see...two of them can burn you to the ground with a thought, and the other has a massive hammer. Running sounds good, yes?
(Forgive me if I sound off; I'm about ready to go to bed)