I was thinking about the current combo breeding stuff we have-
Combo bases, combo eyes, mutations which need certain breeding factors to produce (certain mane muties)-
Wouldn’t it be cool if we could breed two muties together and have a shot at producing a combo mutation?

Ex, you breed two specific piebalds together and have a small chance to get a combo piebald mutation, or you breed a (regular) primal to a maned lioness and get a shot at a maned primal female. (I know it probably wouldn’t work that way with pies/patches, since they’re released through MODs during black Friday’s.)
The mutations would stack or combine to produce something new.
It’d be similar to other combo breedings, you have to match factor 1 with factor 2 and that gives you a small chance at producing that specific combo trait.

I think it’d be a really neat addition to the game. It would create a new goal to work towards, and a separate and more difficult category to breed for, as most mutations already have a pretty low pass rate and/or are difficult to breed.

If anyone has any suggestions or notes, please let me know!
If you don’t support the idea, please give some feedback as to why- I’m very curious about how my idea could be better and to see other points of view :)

I haven’t seen anything about stacking or combining mutations so I’m not sure if it’s been an idea thrown out before, I just thought I would be neat to suggest and see how others feel about it.

Other ideas/examples of combo mutations-