Dizzy utilizes Undine to create a bubble, while she is airborne, that floats in mid-air and slowly moves in varying trajectories depending on the attack button used. Once summoned, the bubble will move in a specific trajectory until it is popped by an attack from Dizzy or it reaches its maximum allotted time limit. If the opponent is hit by a popped bubble, they are launched into the air which creates an opportunity for a followup combo. The j.214 series (Bubble) have various uses: offense, defense, zoning, and okizeme. It is possible to tiger knee (TK) this move (2147+P/K) which allows you to perform a quick bubble summon from the ground that is low-altitude and afterwards gives you access to aerial movement manuevers, such as airdash or jump cancel for either offensive/defensive followups.
The P bubble summon slowly moves forward in a horizontal trajectory until it is popped or reaches its maximum allotted time limit. P Bubble can be used to control aerial space horizontally, which can often deter an opponent from approaching by air due to a possible anti-air attack from a popped bubble.
The K summon slowly moves forward while descending at a 45° downward trajectory until it is popped or reaches its maximum allotted time limit. K Bubble can be used like P Bubble to control aerial space and since it moves diagonally toward the ground it is effective as an air-to-ground option as it it able to reach and provide cover against standing/crouching opponents and especially on their wakeup as okizeme.