wrong! 1: only 200, assuming you're out of spinmetal, because no one has anymore than one slot in their materials section at any given time 2. an infinite amount, because ghorn will never drop from an engram due to RNGesus. you must play crucible and get a negative KD to get it. 3. none. he doesn't decode them. he puts them into his shrine to worship them, then gives you some random gun he found lying around. simple as that. 4. yes, you will make it in time because Xur leaves at 2:00 pm on sundays for bungie. so you will make it with nearly 2 hours to spare. 5. it has decreased by none. this is proven due to the fact that your ship still takes 5 minutes to fly anywhere. 6. no, because the taken dart will still track you if it made a lock before you went invisible. :P 110% for wyoming