By JunctioningFire to elemental attack and using Fire magic, the player can quickly defeat the two Oilboyles. They can also draw their own magic to cure status or heal. Oil Blast is a counter attack used when one third of Oilboyle's HP is removed. Sonic Wave targets all characters and can inflict Curse. Unlike most bosses, Quistis'sDegeneratorLimit Break can be used successfully against them. Another good Limit Break is Irvine's Fire Shot.