binding of coil extreme mode

[Ooshima]

Won't be something I try until I have it farmed out since the loot is the same. Don't want to get locked into the harder mode of fights if my group doesn't have their mains geared up yet.

I think you can actually try for fun, the lock out for the turn is if you actually cleared the turn. (ie. clearing extreme turn 6 means you move on to normal/extreme turn 7)