Finally doing something not Next Gen related.
For those of you not familiar with these anime terms allow me to explain.
Tsundere: a character development which shows a character who appears to act cold but slowly becomes warmer and friendlier over time.
I chose this for Limestone because in the show she seems to be the tsundere type.
Yandere: a term for lovestruck. Also basically someone who kills someone over someone they are in love with.
I know this doesn't really make sense for your everyday Pinkie, but for her other half Pinkamena, it kinda would. Just imagine creepypasta Pinkamena just killing random ponies for interacting with someone like Cheese Sandwich (or whoever you ship Pinkie with.)
Kuudere: someone who seems emotionless on the outside but is caring on the inside.
Rock horse was an obvious pick for this. I could definitely see Maud as being a kuudere.
Dandere: a character that is portrayed as antisocial, but changes to show their sweet, romantic side.
For Marble, her personality is what matches up to a dandere, in my opinion. Pretty much all she ever said in the show was "mhmm." DEFINITELY a social butterfly.
I had no idea why I decided to do this. I just decided that the Pie sisters were good matches to portray four different types of deres with. ;)
Limestone Cutie Mark vector belongs to: Parcly-Taxel