I've never used The End on a Boss. Sounds like fun though.
I'm always a Triple + Aura + Holy War + Meltdown kind of guy. Squall, Irvine, Zell, and a lot of Limit Breaks. You've gotta take the risk of starting the fight with critical health on all characters, but if you get it right then you're usually home free.
I've beaten him with selphie, irving, and quistis all at about level 20ish. No the end, no holy wars. With proper junctions its really not that hard.
Too big. The height limit is 250 pixels including images as well as text.
I did it...but i had some of the best possible spells to junction and 100 of each (even Ultima) I meltdowned him and just kept spamming limit breaks with Aura.
I didnt have 100 Auras though :P.
I can resist anything but temptation
please,send me a video of you defeating him