Jackknife 1.1

Jackknife 1.1 is a Legendary Hunter chest armor manufactured by the Vanguard, and is part of the Jackknife armor set. It can be purchased from Cayde-6.

Upgrades
Jackknife 1.1 has the following upgradeable abilities:
 * Scout Rifle Ammo - Increases the ammount of Scout Rifle ammo you can carry.
 * Shotgun Ammo - Increases the ammount of Shotgun ammo you can carry.
 * Sniper Rifle Ammo - Carry more Sniper Rifle ammo.
 * Upgrade Defense - Increases defense power, allowing this armor to absorb more damage.

Upgrade Materials

 * Helium Filaments
 * Ascendant Shard