The key for Zaraton is  Sabrina.  If she can survive the boss's attack and give Hunter's Will to the party twice, then you will get much higher score.  Therefore I recommend to upgrade her to 6 stars.  The rest is basic.  Use mercs with high basic points.  For supporters, Claris who has very strong ...

In order to get high score in transport, first you need to get as much points as possible from basic points.  To do that use mercs with vital runes, or take advantage of set effects which increases maximum HP.  Strategy wise, there are 2 groups, nothing-to-do group, and battlefront group.  In my for...

First thing you have to do is to use stat weakening skills.  This is not only to increase the damage to Arcstar, but also when you attack Arcstar, it has Overcharge which is like a counter damage, therefore it also reduces the damage you take.  After it is weakened, apply Concentrated Fire as many t...

First half, use mercs with decomposition skill, then use Endless Pain to extend duration.   One thing to keep in mind is that Ogdoad's AGI is 100% and that means debuff duration is cut down to half.  Second half, apply Concentrated Fire as many times as you can , then finish with Ventana. ★6 Ar...