HGG Community Forums

It's helpful when it happens to come up with something you really like. :) All it does is guarantee a certain set of color genetics for the horses you use to create with it. Sometimes it'll come up with a pretty rare combo, other times, not so much. (Rank 1 is very common, the higher the rank, the more rare it is to get.)

You don't need to use it if you're not really wanting that particular color, you can just do the random creates.