So, I guess I've gotten one of each weapons now (except the MG, because Peritya already has her SPEQ). Which one of these would you recommend with goal of upgrading further? I use Guerno on G36, Jackalope on Ulrid, Manuscript on Zaohui, Arcana on Springfield and PapaFigo on Stechkin. Which one of those dolls would benefit the most from upgraded weapon?