Bring the Fusion Rifle schematics to the Gunsmith.
Return the Prototype to the Gunsmith.
Flavor text
"Thanks to your efforts, and the deconstructed memories of the Vex Gate Lord you defeated, this Ghost has completed the design of a formidable weapon, Fireteam Tuyet's legacy: the Pocket Infinity."
"Perhaps the Gunsmith could build it."
The weapon is nearly ready. Bring the Prototype to the Gunsmith to detach the sensor.