This is the Typhon GJ5 PVE God Roll, a power stasis grenade launcher released during The Witch Queen. Typhon GJ5 is an adaptive frame with a well-rounded grip, reliable and sturdy. This grenade launcher has a blast radius of 30 and a velocity of 41. It has a reload speed of 51 with a time of 3.25 seconds. This frame is a 120 Rounds Per Minute with 6 in the magazine. This roll will help you get your grenades back and increase damage to multiple targets. Here is the PVE God Roll for Typhon GJ5.

Barrel
Linear Compensator. This weapon’s launch barrel is well-balanced. Increases stability by 4 for a total of 52. Increases velocity by 4 for a total of 46. It also increases blast radius by 2 for a total of 32.
Magazine
Alloy Casing. Reduces weight for faster reloads by 28 for a total of 78. Decreases stability by 9 for a total of 43.
Perk 1
Demolitionist. Kills with this weapon generate grenade energy. Activating your grenade ability reloads this weapon from reserves.
Perk 2
One For All. Hitting three separate targets increases the damage for a moderate duration.
Mod and Masterwork
Blast Radius masterwork increases the blast radius by 6 for a total of 38. Boss Spec for a 7% increase in damage to bosses.

Now you know the roll for Typhon GJ5 for PVE. You can get this weapon as a world drop. There is no way to target farm this weapon so may the RNG gods be in your favor. Get to grinding Guardian.