I have 2 questions.

  1. How does pre-selected potential (Excellent, World Class, Grand-Champion) affect my riders potential. How much my stats raise each level or is it the riders general maximum potential of each stat?

  2. When my rider levels up, you can choose either progression of attributes or evoulution of potential. I'm curious how exactly potential works, let's say my riders max mountain potential is 84, and I reach 84. Is it not possible to raise my mountain stats anymore?