Speed Force
More than her twin brother Jai, Iris is a living conduit for the Speed Force, with absolute mastery over it almost rivaling the one briefly gained by her father during the "Dark Flash Saga". Mind-controlled by Queen Bee, she exhibited the power of forming "cocoons" of Speed Force, bubbles in which she could control speed and time, freezing her targets or hastening their metabolism to death. Moreover, she repaired the weakening connection to the Speed Force that was crippling her father. Badly traumatized by her ordeal, she refuses to give in to her powers again.