Hi everyone. in yesterdays Twitch stream they went to that telescreen in the hall of guardians and looked at a the the exotic weapons collection. So my question is do i have to already have that exotic to buy another or is it based off of my grimiore cards? i have had all the exotic cards, will i have access to the weapons? also, after Deej Nutz scrolled over the upgraded Suros it was 1 exotic shard and 2500 glimmer. thanks guys and gals.