Kefka (Final Fantasy VI boss)

Kefka is the final boss of Final Fantasy VI. Kefka has only one real trick up his sleeve, that being Fallen Angel, which reduces the HP of the party to 1. Kefka's special, Havoc Wing, is virtually an instant kill as it always inflicts 9999 damage. Kefka can also use Train and Revenger, Fire 3, Ice 3, Bolt 3, HyperDrive and even Ultima.

Kefka's signature attack however, comes in the form of Goner. The attack begins with Kefka stating "The end comes beyond chaos.", followed by his turn ending. On his next turn, a disembodied head appears infront of Kefka as sirens go off, the background turning red. Kefka's maniacal cackle is then heard as brilliant flashes of light go off. Despite the preparation time, base power and animation, Goner actually doesn't inflict very much damage. This might stem from the fact that Goner doesn't ignore split damage, which would explain why it does so little.