For those who say you can't finish FFXIII whithout using the crystarium :P

[dtewi]

Jdevil3 said:

darthdevidem01 said:

lol thats cool n all but I had enough trouble trying to complete it after being maxed out! Especially on the last boss when the black tail kept poisoning my characters and his mega attack that took away like 8K HP from me!

I think the attack power of that attack deppends on your characters' HP. If you have 3000 HP(your max HP), that attack won't do more than 3000 HP damage, just high enough to leave you with low health (maybe 2500-2900 damage). If you have 20.000HP max, it will probably do like 18.000-19.000 damage. Or at least that's what I noticed when I went back there to fight the final boss again after I had gotten the platinum trophy and my characters were maxed out. That attack  was doing like more than 15.000 damage to my characters... when the first time I went there it wouldn't be higher than 6000 because my characters had like 6500-8000 HP the first time :P

Yeah, Mericless Judgment is gravity based.

I don't remember any attack from the final boss being powerful enough to kill you under Mediguard.