Problem is, I need to level up faction rank QUICK. The best way is by using motes. I don't have a gargantuan supply of them though because of all the new weapons I have to upgrade.. what is the BEST POSSIBLE WAY to farm motes/quickest? By helping me I am willing to let any of you ask me anything about Destiny. Please though, do not bring up year one because all I did was play Crucible, strikes, and story. :) Have a nice day!
Just switch factions to Dead Orbit on your warlock, its already rank 11. Either that or just buy Heavy Ammo Synths from Xur on Friday.