I went hoping to get helms I had already so I could use motes to get some exotic shards. Luck in reverse I got FOUR exotics I did not already have. Titan bought them all - one at a time only on each visit to Xur/cryptarch hunter, mark of third man, Warlock, skull of dire ahamkara Warlock, apotheosis veil last but not least Titan, st 14 So no exotic shards for me from motes, had to use up my coin stash.