Kefka vs. Sephiroth

I voted as a guest by mistake, but I feel that Sephiroth would easily kill the hell out of Kefka, with one fell swoop of his Masamune. Let's see... an insane clown powered up on Magicite, VS a biologically programmed from birth to be a powerful super soldier 1st class, injected with alien DNA as well as Mako energy, who wields a ridiculously giant & incredibly sharp sword that only he can use because its apparently that awesome. Just look at the screenshot as a reference - It's skewering God Kefka's leg like a plump and juicy pig, lol. I do love Kefka for his personality, but not exactly for his combat skills in a 1v1 battle. (which is what we are voting for, correct?)
Not anything story related.

Although if that -were- the case, I still think summoning up a giant meteor to kill of pretty much the entire population in order to greatly injure the planet and absorb enough power from the wound (Lifestream) to become a god, is better and more ingenious than moving some statues, which in turn ushers in an apocalypse, and then slowly and sadistically burning down towns and who knows what else with the Light of Judgment. Sure, the LoJ is undoubtedly more evil, but imo less effective in extinguishing a planets population, and achieving the goal of becoming a "god".
Sry Kefka! ;[