lol I'm not saying it can't be done well, but like - it's almost like the go-to cheap route for a "epic, powerful, deep and meaningful" characters, for -anyone- who wants one in a snap. It's like Star Wars Galaxies, when they made Jedi a starting class rather then having to be earned. Too much power!
It is the black and red Alicorns, or in this case sword wielding despite the fact that Care bears only uses their chest marks or what ever they are, that are evil. Any Alicorn OC is evil, at least when it represents you.
Well... that is still kind of cheap, unless they actually have a reason for it. Like being a mercenary, or a museum chop clerk. Not in the military though, those guys only have one colour. Unless you subscribe to the magic armour theory.