Fragments and ghost are easy and fast to find...you can literally google them...max is around 5500 It would take about 2 hours total to find every ghost every calcified fragment and ever siva cluster that alone is a couple hundred - 1000+ grimoire As for 385 you can go from 335-385 now in about 3-4 hours if you play smart and save engrams it is not in anyway hard at all to hit 385 You do the story - then strikes - then heroic strikes - save all legendary engrams - three of coins - save exotic engrams In 2 hours of strikes you should go up 10-15 light levels and have a bunch of engrams saved. Decrypt all blue engrams one at a time and equip each item that is higher than your current gear Then do the same with legendaries 2 more hours of strikes Repeat