Knight's Honor Achievement

I was totally unaware of Paladin Leeroy and the Sanctus and Grant drops. Funnily enough on my third playthrough now I just killed Gravelord Nito and now discover that I'd have to start a fourth playthrough to encounter Leeroy. Does anyone have a spare Sanctus and Grant that they don't need? I appreciate any help I can get on this matter. I'm on Xbox One