the two variations that we can get randomly on horses don't really correspond to what the wiki calls them, here they're (correctly) called Somatic Variations. it also causes a lot of confusion between players when talking to each other because they can be mistaken for pattern variations instead. i think it would help if instead of being called Variation 1 and 2 on the horse's page, they were renamed to Somatic Mutation 1 and 2. this would also make it consistent with the image layers being called somatic_variation1 and somatic_variation2.