Another +10 done, and unless I get lucky and pull either 2 Ingrids or 2 Adrift F!Corrins, Seliph should be my next +10 as I only need the 60k feathers for his final 3 merges, plus hopefully a +Atk copy.
Liked his refine and since I already had him at +2, just decided to build him. He does fill a nice role as a Res tank, which I am admittedly not that lacking in, but damage reduction is fun to use.