I don't mind Misaka (plus clones) appearing but this series is starting to resemble one of those pot foods prepared by a no-cooking-skills anime girl where you have all manner of ingredients floating around and no harmony what-so-ever. I'm sure it's not supposed to be like that, but Everon has a valid point: This is nothing but mindless harem building unless they try to have all the people do something sensible, Index being the prime example.