Photon spheres

[Steppenwolf]

When you do east tower quest, before you finish, you must talk to Paginni (sp?), he'll ask you to retrieve some computer data for him at the computer in the room of the final boss, after you defeat the boss go to the computer and retrieve the data. Take it to Paginni after you finish talking to the lab lady, and then collect your money. Then start the west tower quest, again talk to pagini, and he'll ask for computer data. This time the computer is in a room in the seabeds before you actually get to the tower warp, you'll need to look around a bit. You don't need to finish the quest, just take the data to pagigni, and then quit the quest. From here on you can go to Paginni in the Galeons Shop quest with your photons on your character and he'll let you raise 3 of the 4 %ages (also you can't add %ages to Hit).
BTW it doesn't matter what level you do this on, so do it on normal and it's aesy.