Congratulations on getting the scenes done
I didn't pay attention until a few days ago that you get additional rewards for 10 completions on each scene.
Good stuff. Be sure to get them when you can.
EDIT
That Eucharis looks like she could get a good RG, Pierce, Crit, Boss, has good speed, and attractive
Picking her up with my extra stam while her reprint on sale
https://flowerknight.fandom.com/wiki/Eucharis