So the class exclusive exotic weapon weapons are pointless to buy again once you've unlocked them It would be interesting sir for one like me who has all 3 classes to share these weapons across all classes. A vanguard quest for all classes would be cool to unlock the usage other class weapons -hunter and warlock, talks to Zavala for usage of Fabian strategy -Titan and hunter talks to Ikora for Tlaloc -Titan and warlock talks to Cayde-6 for Ace of spades