I feel like it's strange but i imagine Twilight holding her ranger weapon like this.
http://images1.wikia.nocookie.net/__...ku_Replica.png

Twilight is by the books.
If she used a sword, it would very much make sense that she'd hold it in a very common manner and non-unique manner.

Don't let what looks cooler cloud your judgment over how she's characterized, else we end up with the fabulous Rarity wearing the most drab of colors :p

Let it go man. Lol. I get Rarity's your favorite but let it go.

I'm joking :p

I haven't let it go, and I don't even like Rarity.
It seems unfair, to have AJ and Rarity have conformed colors, when everyone else get's to "be themselves", regardless of what collection of colors is the norm for Super Sentai. Why not have Pinkie white, Fluttershy green, and Rainbow grey?

To be fair somebody has to be Red.

They do if you want to be like the rest of Super Sentai.

Does Rarity use her sword like an épée?

A what?

Your signature reminded me... I've gotta make the fight song tourney.