Much faster than any other method I know, but also at a lower quality.
This should be viable for anyone who want's a cheap animation at the cost of a couple of keyframes rather than every individual animated frame.
I like the idea of making these types of animations, since they make it so easy, but for the moment they're still experimental to me, so tell me if you would like to see more of this.
Decided on Rarity in an outfit heavily inspired by her Daft Punk costume. Tell me what you think. :p