Most of the Dress Spheres you encounter in the game are fairly easy to find. Infact, most of them you’ll receive during Hotspot missions. There are a few, however, that might elude you unless you undertake some of the optional missions, side quests and mini-games.

- Black Mage
You’ll receive the Black Mage Dressphere on the bridge of the Celsius after completing the mission "Outrun the Leblanc Syndicate" during Chapter 1.

- White Mage
You’ll receive the White Mage Dressphere after completing the mission "Where’s Wakka?" during Chapter 1.

- Gun Mage
You’ll receive the Gun Mage Dressphere by completing either of these missions at the Moonflow: "Shave the Hypello?" during Chapter 1 or "YRP, the Scalpers Three" during Chapter 2.

- Alchemist
You’ll receive the Alchemist Dressphere when you complete the mission "Clean Sweep" with Clasko at the Calm Lands during Chapters 2, 3 or 5.

- Dark Knight
The Dark Knight Dressphere is located in a treasure chest in the Bevelle Underground and can be found during Chapters 2, 3 or 5 by activating a special lift in the Labyrinth.

- Berserker
You’ll receive the Berserker Dressphere after completing the mission "Secure the Agency" at Macalania during Chapter 3.

- Lady Luck
You’ll receive the Lady Luck Dressphere if you defeat Shinra in the Sphere Break Tournament in Luca during Chapter 3. If you happen to lose to Shinra, don’t panic. He’ll give you the opportunity to play him for it again in Basement A of Luca Stadium in Chapter 5.

- Trainer
You’ll receive the Trainer Dressphere from Kimahri at the beginning of the mission "Battle Blockade" during Chapter 3 provided you've either:

1) Told Kimahri "You have to learn to deal with these things!" in Chapter 1 and "You have to figure this out on your own." in Chapter 2.

2) Given Kimahri any answers besides those mentioned in option 1 and talked to him 3 or more times during Chapter 2.

- Samurai
You can find the Samurai Dressphere in the Cloister of Trials in Kilika Temple in Chapters 3 or 5.

» Special Dresspheres

- Floral Fallal
You’ll find Yuna’s Special Dressphere, Floral Fallal, on the ground at Djose Highroad during your serach for Syndicate uniforms in Chapter 2.

- Machina Maw
You’ll find Rikku’s Special Dressphere, Machina Maw, at the Oasis at Bikanel during the "Two Birds, One Stone" mission in Chapter 2.

- Full Throttle
To obtain Paine’s Special Dressphere, Full Throttle, speak with Tromell Guado in Macalania Woods three times in a row anytime during Chapters 1 or 2.