User blog comment:Linathan/Unit Spotlight: Great Sage Mimir/@comment-5906087-20150609045024/@comment-26140304-20150609224304

Cost doesn't mean anything in terms of how the unit performs. True, cost restricts your squad setup, but, in the end, you are constantly leveling up, which increases your cost.

Also, in Arena, she barely survives, if any, at all once she gets hit. Plus, the 10 BC Drop Check and her stats are horrendous. Additionally, her BB doesn't even attack, netting no damage on your opponents.