Talk:Trial:005/@comment-204.130.130.185-20150908194350/@comment-26455864-20150909015152

You don't necessarily need all 7* units, but based on those, maybe:

Kira - lead

Krantz

Griel

Ultor

Hadaron

Zenia - friend

You're missing BB utility (BC drop rate buffs won't do the job here, BB on hit is recommended) but this team should easily nuke her first form from 51% to 0%. Kira's LS helps crit damage (not to mention his own and Krantz's damage). Zenia has one of the best leader skills for damage, and she also has a nice BB ATK and spark buff on her SBB.