http://www.newsweek.com/destiny-2-malfeasance-quest-guide-how-get-exotic-play-gambit-1139901

Destiny 2 ’s latest Weekly Reset brought some new Exotic Quests to the game, and one of them involves the highly-sought after Malfeasance. In this short guide, we’ll recap the steps required to get the Hand Cannon and offer a few tips to help you succeed.

One of the most difficult things about Destiny 2’s Malfeasance quest is actually getting it to start. As Gambit players will know, there are four Primeval bosses triggered by cashing in 75 Motes in a single round. In order to start the Malfeasance quest, you must spawn a special tentacle-focused boss similar to Riven. Unfortunately the beast spawns randomly, so your fireteam may have to play lots of rounds before encountering one.