Okay, Chizuru's light shell is the bomb! I just took down the S-4 boss with Chizuru and some other units (under-leveled 5*) using primarily this skill. It does just as much damage to a high level boss as barrage does, and costs less than half the MP. I thought it was a fluke, but tried it on the Snow Dragon at Wolfsfang as well with the same results.
Important when dealing with a longer battle. Might have to see if it works so well against the Demon Chimera later this week after I build the team up a little bit.
Important when dealing with a longer battle. Might have to see if it works so well against the Demon Chimera later this week after I build the team up a little bit.