Multiple Platforms [Help] Record of Agarest War

[Sir Fratley]

There is one battle that, no matter how much I power-level, seems completely impossible. In Vol Tuanor, I have to fight a Gurg accompanied by two Lindwors, which seems to make it impossible to have any reliable way from preventing myself from getting party wiped. At best, I've taken down one Lindwor, only to have the gurg start party-wiping me with one move, despite how spread out I try and make my party. My characters just can't deal enough damage to dispose of these guys, even with their supers.

My current team:
Lv 85 Borgnine (meat shield/tank)
Lv 81 Rex (Main physical powerhouse)
Lv 84 Reverie (Healer/caster)
Lv 85 Qua (caster/buffer)
Lv 79 Murmina (ranged nuker)
Lv 85 Plum (Healer/rezzer)

Any hints on how I should deal with this terrible trio with this party? Anyone who's played and beaten the game?

 

[Warbsywoo]

Let me put a [Help] Tag around this so it doesn't get confused with the Discussion Thread.