Pre-Sequel- need level 70 support relay, flying maiden, and eridian vanquisher (law bringer), (willing to trade any other legendary)

username- hmkiscool12
these are the only three legendaries I need in order to obtain every legendary in both the pre-sequel and borderlands 2, and I would appreciate any and all help

I think the support relay is a mission reward, “To Arms!” is the mission.

Yeah I know, but I’m almost out of item space, plus it takes forever, so I’d be willing to trade any other legendary for a level 70 version of both