Jack o' Lantern is a strong enemy in Crisis Core -Final Fantasy VII-.
They can be easily interrupted by continuously attacking them. Attacks such as Costly Punch and Tri-Thundaga work well. It is best to avoid their Jack o' Breath, as not only does it damage MP, but it also inflicts Curse.
jack-o'-lantern is a carved pumpkin or turnip lantern, associated with the holiday of Halloween and named after the phenomenon of a strange light flickering over peat bogs, called will-o'-the-wisp or jack-o'-lantern.A