Final Fantasy IV Advance - Tower of Babil - Dr. Lugae & Barnabas
3At the top of the Tower of Babil, Dr. Lugae will introduce himself and his robot, Barnabas. As for Barnabas, it will mistakenly strike Lugae before directing towards your team. You may want to take Barnabas out first, because it runs out of health, it will request for oil, allowing Lugae to slather some on Barnabas to restore its health and status conditions. If you defeat Lugae first, Barnabas will self-destruct, inflicting damage to one of your fighters equivalent to how much health it has left. If you defeat Barnabas first, Lugae will merge into the defeated robot and become Barnabas-Z. Attack it quickly, because it will detonate and do as much damage equal to how much health it has left. After the battle, Lugae will transform, and during the rematch, Lugae will counter your attacks by casting a cloud of poisonous gas on your entire team, poisoning all affected by the cloud. Countering can sometimes trigger a sleeping cloud, which puts one of your fighters to sleep. If one of your fighters fell due to the self-destruction by Barnabas, use a life spell to revive the fighter. Lugae will shoot lasers that could deal a ton of damage to a fighter and bring it down instantly if its level is not high enough. In addition, a flamethrower will damage your entire party. After the rematch, make your way into the giant cannon room of the tower.