two things...i approve both yoh and black mage,what i did wasn't right,but now i tried and i could use only 5 megaelixirs...now i cured with cure4 all of them and when cloud and yuffie went out of mp,i used megaelixirs!! so now i could beat ruby weapon!!!!
and yoh,how do you attack ruby?? cause it only works to use magic and summons
attacks don't work
well i hope you can make it too

my best wishes

:Fox_Ninja: