Is Wolverine X-23 worth putting to R4 unduped?
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Recently acquired four star X-23 in the arena, I havent duped her yet, is she worth putting up to R4. or I should just wait until duped and rank 4 a duped Punisher 4*
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i have 8 rank 4's , 3 mystic, 1 skill, 2 mutant, 1 tech and 1 science