How to Unlock the Legendary Fuse Grenade

Fuse is a Daedalus Grenade

Artillery Fuse Fortified position makes the Grenade have a fuse time of 4-5 seconds before Detonating.

Unlock Location:

• Progress through the story until reaching "Unpaid Tab" a Main Quest in Queen's Cradle area.
• You will encounter Driller Hole, Minor campaign boss.

Farm Method:

• Defeat Driller Hole and finish the main story mission.
• After completing the story mission, return to his arena.
• Use the Encore Machine nearby to reset the fight.
• Repeatedly defeat Driller until Artillery Fuse drops.