What are the Engineer Unlocks in Ghost Recon Future Soldier?
Level 4: UAV or Field Computer, Respec Token
Level 6: Head Accessory
Level 8: Med Kit
Level 12: BLD-3 Flash Bulb
Level 14: Head Accessory
Level 16: Decoy or Dragon's Breath
Level 20: M1014 or PDR-C : MTs-255 or SR-3M
Level 22: Head Accessory
Level 24: OTS-33 : KARD
Level 28: Slugs or Jammer
Level 30: Head Accessory
Level 32: M12 or L22A2 : Saiga 12 or SA58 OSW
Level 36: Armor Piercing Ammo
Level 38: Head Accessory
Level 40: Sentry or UCAV
Level 44: Head Accessory
Level 50: Head Accessory, New Character, 1 Weapon from opposite faction, Respec Token.