I heard that, pm has made new bosses like "Atlanat" to interlace them with old bosses to create some excitement and to please especially old players! However, with such poor stats, it is seems to be a very weak card for both new and old players.
I have "Sif" level 1, let's compare the stat of both cards:
Sif: HP=782, Attack=585, RCV=395
Atlanta: HP=420, Attack=613, RCV=162
unbelievable, right?
Simple math: while "Atlanta" has only 28 more attack power, it has almost half HP (362 less) and less than half Recovery (227 less)!!!
Seriously??
Skill timer is not impressive at all, 20 for Lv1, and 15 for lv6
Leader skill is x2.5 of ... and .... which is so repeated and tiring some...