This quest came to us in year 2, and saw the return of the Outbreak Prime from Destiny 1. This pulse rifle has seen great acclimate among various people through the game. It's even been used for boss damage. Yes, a pulse rifle was used for boss damage. It's that good of a weapon. The quest itself is a bit involved, but the weapon you get is well worth the effort.
This quest line consists of three steps:
Obtain the Fallen Transponder from the Rig on Titan.
Obtain the Fallen Transponder nodes within six lost sectors throughout the system.
Complete the Zero Hour mission, which is launched from the Farm, on the EDZ.