Talk:Monster Musume: Everyday Life with Monster Girls Online/@comment-27539416-20160413075106/@comment-5791947-20160413080330

I have a similar case with Rubero, I've already maxed her out and I still get 2 more copies of her.

Most people recommend keeping at most one duplicate of a girl that's good, and I would say that Halifah is one of those you should have duplicates of, as she's the best HR in the game - Her stats at level 40 are higher than Death at level 50, even if they both are of the same lightning bruiser class.

Personally I don't keep any dupes though, with the exception of SRs, because their stats are too good to pass.