How to Unlock the Legendary UAV Grenade

UAV is a Tediore Grenade.

UAV Death From Above Spawns a bomber drone that carpet bombs in the direction thrown.

Can be found in the Elements: Cryo , Corrosive

Unlock Location:

• Progress into The Fadefields region to the Idolator's Noose.
• Complete the Order Bunker Tipping Point.
• Doing so unlocks The Mimicron boss.

Farm Method:

• Defeat Mimicron after completing the Order Bunker.
• Return to the arena if you’ve already killed him once.
• Use the Encore Machine nearby to reset the fight.
• Repeatedly defeat Mimicron until UAV drops.