Item Replication

When you Parachute into Midgar on disc 2 there is a W-Item Materia at the end of the winding tunnel (opposite direction from Proud Clod). When you have got this item it is possible to gain unlimited amounts of hard to get items such as Megalixirs and Turbo Ethers. To do this helpful little cheat equip the W-Item Materia and use the item that you want to replicate, when you choose the second item instead of using it cancel and you will go back to choosing your second item however you will have one more of the selected item than before. The button combo is OOOXOXOX... You can do this up to 99 times per item as that is the limit to what you can carry. However there are limitations to this trick, you must have at least two of the item that you want to replicate and you must be able to use the item in battle. So you cant use it to get unlimited sources unfortunately.