Catch the flying lurkers was a mission in The Precursor Legacy that Jak and Daxter completed to earn a power cell. Robbers had stolen a power cell from the Blue Sage after Keira Hagai researched some of his notes. Jak hunted them down and retrieved the cell. The PlayStation 3 and Vita versions of this mission are related to a trophy named "Catch as Catch Can", completing this mission will reward you with a silver trophy.