Mission 80: Break the jars
Herein we will determine your fitness for future missions by conducting an assessment of your luck. Break the jars, we have set up for you in Beast's Castle.
Roxas is sent to Beast's Castle for a test from the Organization.
Simply head up to the West Hall and begin smashing jars. Several of the jars release Living Pods when broken. These are the toughest of the Ghost-Type Emblem Heartless, capable of warping above Roxas and draining his health in a single lift. Use Aero spells to knock them away and try to eliminate one before smashing more jars and releasing another one. Otherwise, the mission becomes too difficult to complete.
Completing this mission is relatively simple with the right ability set. Have a Keyblade with a quick combo finisher, such as the Aubade, and the High Jump and Glide abilities equipped. Since you are not timed, you can deal with the Living Pods as needed, but it's easy to run away from them and take out the pots, just make sure to keep moving and keep track of them. The hardest pot to smash will be the one above the door across from the west hall entrance, as it requires good timing to hit it. All in all, it should be easy to nab all three Challenge Sigils.