I don´t know if it is a bug, but when i went to the multi-stage dungeon to do my quest, on the first battle i could use my 4 mercs, after that i couldn´t anymore.
I Tought that they has died, but it didn´t
I came back to town and returned to the dungeon - carnivalia - and i could use them in the first 4 battles.
I didn´t understand what happenned.
sorry for my bad english
