User blog comment:LhantYS/Rainbow Team F2P In Progress Needs Help/@comment-25805173-20141013234840

Both Melchio & Esna are mostly useless in their 5* forms due to a lack of an offensive BB/SBB. You should replace Melchio with Lebra as it provides more buffs (ATK/DEF/REC buff vs Negate status + Light element) and based on your team, you should be in mid game (At least able to clear lv 1 of Grand Gaia Chronicles) and status shouldn't be that relevant yet. Mifune should not be used as he is extremely fragile. Shida has a 6* coming out in Japan soon, not sure when it will come out in global though.