I used to be the always out of weapon parts guy, so when TTK came out i started saving them, got around 400, which i withdrew from my vault after i ran out while using motes of light to level up my No Time To Explain. Pretty much i leveled up using motes, upgraded a few skills, withdrew weapon parts, upgraded a few more skills, but came up shy in XP, so i went to use motes of light..... and deleted my stack of almost 400 weapon parts, all gone within a couple seconds.... right after this update too, marvelous,,,