This is the first one in the entire game that I have no idea how to get. You use the gloves to set the timer...there is 3 pressure plates.....you step onto one and then off of it and the timer goes away and you fail. WTF?
Once you step on a plate you have to grapple onto a high point (use grapnel boost so you don't physically touch a ledge and cancel the plate). Then you have to turn around while gliding and then dive bomb onto the next plate. Repeat to land on the third and final plate. I recall AC having a similar puzzle.