User blog comment:A, Mori/Power Scale V2/@comment-1917722-20151201160540/@comment-16075172-20151201161409

First I'd have to know how powerful a Mindstone Fragment actually is, and I'm to assume that's up to debate, but know that it's below Atsa'an, and probably around the power of Calimet/Valkis/Galatha (who have fragments that are counted with their powers on the scale)