How to evolve the skills of the shining handsome girl Big Tree Express

How does the Shining and Handsome Girl's Big Tree Express skill evolve? The conditions for the evolution of the Jockey Girl's Big Tree Express skill . Many players don't know how to evolve the Big Tree Express skill. Let's take a look at the conditions for the evolution of the Jockey Girl's Big Tree Express skill.

Snipe い撃ちデス!/Snipe you!

Frontier Spirit/Pioneer Spirit