emerald and ruby weapons are easy to kill man, on emerald weapon, u just use knights of the round, and then have EVERYONE in the party use mime on it until hes dead, takes somewhere around 10 times i think...as for ruby, just use w-summon with hades and knights of the round, then mime it over and over...hades puts ruby wpn to sleep, and then knights hits for huge damage, that way he wont counter with his ruby ray