Talk:An Interstellar Journey/@comment-6135511-20170728152653/@comment-26039274-20170729012531

Even if you MM Kathleen, you'd still need another pair of her to create a GUR Jean, because a UR cannot simply survive the higher DMG done by the higher level of Elemental Waves in AEH.. (And even if you will mirror Jean, mirroring a UR FAW is not always the best course of action, there are other card more worthy of the UR MM, see this blog.

If you really need unleashers, there are SRs with that skill and can drop from AW/FAW (see this list), and some of them have awoken feature, which proves more worthy of SR MM.

If you're doing AEH to collect materials only, cards under this category is your bestfriend. If you're doing EH to rank higher, then you're in the wrong mode. The best points are in IEH, and you don't really need unleashers in IEH. See this sample team setup without unleasher.