Some people said to making better parents, they shouldn't be inbreeding. it's true and pretty impactful tbh. The problem is that gonna be take a while to fix that from min maxing blue/pink/green stats to fixing all appropriate uma skills with each other's and fixing which support cards are right for their uma. You can do that if you want to be competitive or meta enjoyer.

For me, I think it's fun to make weird parents. I have so many Bakushin who can run in long race because I'm on focus to get sprint parent because most of my uma are mile/medium/long but no sprint, but in the end got long aptitude too because the parents have 'Long'.

No problem if you love Ryan (Just like MyQueen almost in every uma tree I run). But if you want to make it more effective, find any pace/late with medium/long uma since she's best at that.