Sound - Using a series of ultra-sensitive microphones placed along the headset, the sound picked up by them is pumped into the brain as signals it is able to decode. This results in the frequencies at which a person can hear being widened considerably, giving the user a hearing sensitivity not dissimilar to that of a dog. This will obviously be something extremely valuable to any tribute, as it would allow them to perceive attackers long before they arrive, giving them ample time to flee or prepare.

Sight - the gray circle on the white band in the headset picture above holds a nightvision camera and allows the user to see at night with ease, just like a cat would.

Smell - allowing the tribute to sniff out things that are impossible to smell by the everyday person, like being able to catch a person's sent from several miles away, as any woodland animal would. This is done by chemical detectors being placed along the headset which pick up chemicals that make up smells. This info is then translated and transmitted to the brain.

Touch - is sensitised so a person can feel vibrations in the ground, which can obviously be used in the event of oncoming attack and working out from which way the pursuer is coming. This is done by placing two pads on the sole of the shoe, that can sense vibrations, which then transmit info to the headset.

Taste - is heightened so that a person can pick out the subtleties in food that would give away poison for example. This is achieved with a technology similar to that employed in heightening smell.