Instead of asking you could have just sorted your girls by type and seen where the ampy sits... that is how I knew they were red blue and yellow.

Hmmm I wouldn't ask in the first place if I ever thought of that method. Inferring from the way you worded your suggestion, it seems that you found it by "accident" so don't expect that much from others. In any case, I never used a filter aside from "Level & Rarity High->Low". Changing filters back and forth is kinda frustrating when you could've just scrolled up/down.