There is a chance of spawning three large waves of Shadows in the room with the Door Knob.Just keep re-entering this area if the Shadows don't spawn.
Amount Needed: 9 Dropped By: Darkball Tip: If you're following or have followed my tip for collecting Bright Crystals in the Third Crystal, then you will notice that a lot of Darkballs spawn in while fighting the Defenders.At this point, I would recommend equiping the Lucky Strike Ability to yourself, as well as to Donald and Goofy (if available). By unlocking the Fourth Set, you should have unlocked Encounter Plus!Some Crystals can be a pain, and Lucky Strike will help greatly in obtaining them. This new ability allows enemies to appear in areas you've just visited.You then need to go to the Moogle Shop where you can synthesize to develop the required items. inside of the Accessory Shop which leads to the Moogle Shop.This will become very helpful in collecting the Rare Materials dropped from the 10 New Heartless added to the Final Mix version of the game.I suggest synthesising some of the easier items first so you get closer to unlocking Encounter Plus as it will make grinding for the rare materials much easier!Synthesising all items is also required for Platinum.Synthesising every item will net you the following Trophies: This is a trophy guide for Kingdom Hearts, which may take around 130 or more hours to complete.It requires at least 3 playthroughs of the story mode.There's many collectible and side-story trophies that aren't too difficult to obtain on easy mode Here is a list of how many materials you are going to need to fully synthesise all items.