Oh and when emerald gets those yellow and blue orbs on his shoulders summon KOTR immediatly to blow those orbs away, thenif that never worked then have somebody mime it, if even one of those orby thingies still lives then he does Air Tam Storm and kills all 3 guys in one hit. Also be sure to get the enemy skill materia set with the E skill called 'Big Guard' gives Barrier/MBarrier /haste to all allies.