Combat Reflexes(KJD)

Combat Reflexes [Speed]
Benefit: You gain an additional immediate action per round. You may use immediate actions while flat-footed unless otherwise indicated. If you use some but not all of your immediate actions before your next turn you do not lose the swift action; you only lose the swift action if all immediate actions were used.
Normal: A character without this feat can take only one immediate action per round, loses his swift action on his next turn, and cannot take immediate actions while flat-footed.
Special: This feat does not allow use of the Opportunist feat more than once per round.