There are not a lot of Mines in the dungeon. However, the Mandrake in the last Boss Stage will shoot 1 Turn Mines. Either take down Mandrake immediately or bring Mine Sweeper monsters. Issun X has Demon Slayer and Mandrake has Demihume Slayer M. Avoid using monsters like Kushinada, D'Artagnyan, Queen Butterflight and Tempest. Every stage has Homing Absorbers. You want to clear mobs quickly so do not bring monsters with Homing Bump Combos.