SK Future Sight (Cybereye socket)
Upon activation, information is heavily processed and sent to your brain to calculate the trajectory of all movement around you, giving you a very short burst of highly increased perception and luck, akin to a flashboost, due to you being able to predict your enemies' actions.
However, this causes a mental overload in your brain, which can affect your mental capabilities for a while after, and after a longer period of time reduces your reaction time and senses for a length of time while your brain recovers.
In addition, you cannot reuse the module while experiencing these aftereffects due to it being too much for the mind to handle.
Greaseglands (Biomod)
Your skin has been modified to secrete a greasy substance on command, making you harder to grapple. It works better the more naked you are, since the oil doesn't seep well through cloth.