@chad: Well, before I got the game I actually did some reading into tarot symbolism, and kinda came up with the mane six's arcana, though ther'es a few that are more solid than others.
Solid:
Twilight: Hermet. the hermit arcana represents solitude, retreat and the pursuit of wisdom and introspection. Twilight is pretty much the epitome of solitude, burying herself in the quest for understanding. While she hasn't reached the wisdom criteria YET, it's clear that bettering herself and understanding is priority 1.
Fluttershy: Lovers. while most people reasonably assume the lovers represents romantic love, in actuality it represents duality. It's the choices we make in life and where they might lead, and opposites coming together. Fluttershy's personality is obviously very dualistic, but it's also worth note that much of her personality seems to be a choice. She has very clear things that she shunts away, meaning she
chooses to be good and to put away her anger.
AJ: Strength. the strength arcana doesn't represent physical strenght, but rather strength of the self. It represents discipline and tempering oneself. AJ has very clear morals and values, and has distinct rules for what she
must be or do. She clearly defines the use of her own strength.
RD: Chariot. the chariot represents agressiveness and conquest. It's also symbolic of moving forward, striving to acheive our goals no matter what. In spite of her lethargy Dash is
always working hard to achieve her goals, and is undeniably agressive.
Less solid:
Rarity: Star. The star is the symbol of hope and self-confidence, but it also represents generosity and altruism. It's less solid than the others because it represents peace and joy as well, while Rarity is still clearly at war with some aspects of herself. She is, however, undeniably self-confident and literally embodies generosity.
Pinkie: The fool. the fool is representative of many, many things. In fact, in many interpretations the fool represents limitless possibility. More solid readings however mark it as the symbol of creativity, madness, spontenaeity, and most noteably of beginnings. Pinkie undeniably marks most of those, but I;'m admittedly reluctant ot mark her something representing limitless possibilities. Another possible arcana is the sun, which represents optimism, joy and energy.