To use the eco reflexes power, press either + (for PlayStation 2) or (for PlayStation Portable), which takes a split second for Jak to perform. Afterwards, eco reflexes has zero drawbacks and the essentially free use of this power makes it invaluable for combat, as it drastically lowers the difficulty of any fight. Eco reflexes takes quite a lot of eco to use, which can be somewhat lessened with the cheaper reflexes skill. Its second skill, increased reflex time, increases the time limit from 8 to 12 seconds.