>>530742649
>Rina/grace aren't even built
There is a lot you can get away with on Rina.
You only need Core skill A. B, C, D, E
Skill level don't need to be build.
Disc 1, 2, 3, 4 don't need to be leveled.
Only disc 5 with Pen Ratio need to b level 15.
Disc 6 with Energy Regen is optional.
Slice of Time is cheap and good.