Minerva (Crisis Core) Ignoring the fact that she has the highest health of any boss in any ff game ever, and that she takes an hour or two to beat using only costly punch; Minerva has a really cheap move she uses more and more often through the fight that not only is one of the most powerful attacks in the history of ff, but is unblockable, unavoidable, kills with 100% success rate if you don't deflect the blow, but also it renders all your phoenix down useless.