User blog comment:Ysana/Champion Concept- Frederica, the Girl in the Portrait/@comment-3974211-20120826190646/@comment-3974211-20120826192418

How's this for rewording your ultimate? (If I've understood). (Toggle): Frederica overturns reality, dissipating into a cloud of chaos that shields her from damage. In this form, Frederica cannot be targeted and will only take damage from area of effect. Enemies within the cloud take magic damage every second. After 5 seconds or when the shield is broken, Frederica will manifest within cloud: becoming vulnerable once more. Another World will begin draining Frederica's mana every second to maintain the damage.
 * Initial Cost: 120
 * Upkeep Cost: 150 (starting after 5 seconds)
 * Health Shield: 200 / 350 / 500
 * Cooldown: 140 / 130 / 120 seconds on toggle-off