Okay, been helping people all day, figured I would just post a guide. As for the first steps to get the gun - this guide does not cover that. Pretty self explanatory. INFUSE THE WEAPON 0/1: Just infuse it TWICE and/or up to 260, need confirmation - then unlock the upgrade node that becomes available. Edit: Seems 2x infusion and 260 light are required. Thanks to - Rai Paladin GET 7 KILLING SPREES 0/1: This is PvE. I repeat, PvE! Here you are supposed to get 7 rapid kills with imprecation. The gun holds 6 shots. The kills need to be rapid. This is the problem. Here is the fix - siege of the warmind, first part with thralls. The knights and acolytes are also ohk's with precision, so use them as well. However, you need to get triple tap to proc, not miss any shots, and do so rapidly. There is NO progress bar or indication if you achieve a spree. Alternate way Titan: Defender, war machine. Just punch the first thrall, unload into the mob, no need for headshots, reload (fast enough with war machine that you can string the kill spree on). Alternate way Hunter: Gunslinger, chain of woe. This too allows you to reload fast enough to string your kill spree. Do not kill the yellow bar knight. Wipe and repeat as needed. Takes about 3 efficient runs. PRECISION KILL SPREE 0/7: This one is simple, but not that easy. Get 7 precison kills in one match. Don't underestimate how bad this gun is. Legit: Team shoot with allies . . Such as in control. Try to get only precision and hope your teammates have dropped his shield before you hit him. Legit: Go kill jacking in rumble. Not so legit: use your imagination. Hope this helps as this is a terribly worded and tracked quest. If it helps, drop a comment so this stays high on the boards. Tons of people are asking about this quest right now.