Most Eighty-Six god roll guides were written before Destiny 2's final major patch, so their ammo math and farming routes are already wrong. Update 9.7.0 cut the Vortex heavy attack cost and gave the sword an intrinsic Overload stun. Here is the current PvE roll, the full perk pool, and how to actually farm it now.

Destiny 2's PvE sandbox is frozen. Nightfalls are gone, Champion counters moved to weapon archetypes, and armour stats were rebuilt. Here is every activity, current.