https://www.gamespot.com/articles/destiny-2-faction-rallies-are-live/1100-6453588/

Destiny 2's Faction Rallies are now live, bringing with them exclusive rewards packages including weapons, armor, and shaders. We can also see the in-game location of Destiny 2's Faction Rally leaders Arach Jalaal (who represents Dead Orbit), Lakshmi-2 (Future War Cult), and Executor Hideo (New Monarchy).

Take a look at the leaders' locations (and the factions' exclusive powerful weapons) above. For more, check out the latest Destiny 2 update 1.0.3 patch notes or our Destiny 2 raid guide.