Seeing as i'm seemingly the only one who's legitimately interested in Rivera both now and as a potentially great buffed/enhanced unit, I started doing her step up. Steps 1 and 2 were garbage, but 3 netted me two Rivera, leaving me with only the last step for 5k with a guaranteed Rivera.

I'm not sure if I should run away with my 7* Rivera for only 7k lapis, or if getting a guaranteed 3^rd unit and a possible 4^th for another 5k is worth trying for her STMR. The STMR is okay but it's only realistically slightly better than Kimono Akaya's TMR and i'm not sure who would actually benefit from the 30% MP reduction who also wants a SPR chest piece.

Choices, choices.

Otherwise i'm very happy with how the step up went lol.

Edit: also, i'm not sure how all this MP scaling damage works.