Knucklehead Radar (Year 2)

Knucklehead Radar is an exotic helmet found through decrypting legendary engrams or loot rewards.

Upgrades
The following upgrades can be unlocked:

- Light the Blade: "Causing damage with a grenade reduces your melee cooldown."

- Inverse Shadow: "Increased Super energy gained from killing minions of the Darkness."

- Sensor Pack: "Radar remains visible while aiming Primary Weapons."

- 4 Defence Upgrades