I know many have already achieved this multiple times & much quicker than me but am still pretty excited to have maxed the XB1 grimoire (excluding glitched PS exclusive ones) at 5465. Given I am a distinctly average PVP player who had to solo queue all the playlists, the Salvage and Doubles playlists took me a very long time to complete! Lost count of the number of times I got destroyed by full fire teams vs my band of random matchmaking. SBMM definitely didn't help things either! Think next on the agenda is get a complete set of Queen's Guard armour for my titan (missing the legs) and then enjoy some sparrow racing when it comes out. Feels good to have nothing outstanding to do :) Good luck to all others going for max grimoire! Grimoire max crucible sbmm