The role as usual is quite good but my best advice is play some ironbanner for atleast 10 games by tomorrow. You should have one by then, get a feel for it, fires like Mida Multitool and Angels Advocate (vanguard) and see if the one you get is good enough or if you think you want the vendor roll. Handlaid stock, extended mag and firefly is good, one with a stability perk and explosive rounds is also fun. If you don't get one in those ten matches and you don't have fun in ironbanner rift, buy the Vanguard Angels Advocate, it's not a god roll but it's pretty good