BOSS - Ice Titan
This is a solo battle so you won’t be able to use Summons. Aeroga is also going to be a bad idea, because using Aeroga will force Ice Titan to just use attacks that Aeroga cannot mitigate. Equip MP Haste/Rage and Guard when fighting the Ice Titan or you’re going to have a bad time.
This giant can only be hit during battle when his attacks are reflected back at him. Move to a corner of the arena and wait for the icicles to start flying at you, simply guard against them. Unfortunately this isn’t the only attack the Ice Titan has in his arsenal. It also summons three large boulders to fall just above your head and it uses an icy breath across half the arena. This all seems pretty vicious, and it can be, if you don’t Dodge Roll away or Glide.
Between these attacks you’ll have icicles flying towards you, remember to block them. Eventually the Ice Titan will become exhausted and keel over. Use this opportunity to get some attacks in before it stands back up. Once it does stand up, the Ice Titan emits a frosty ring around itself then follows up with a large flurry of icicles and ice boulders. Reflect the icicles then start Dodge Rolling out of the way and the normal pattern will resume.
You receive the Diamond Dust Keyblade for defeating the Ice Titan and winning the Gold Match.