As this is supposed to be an MMO, surely something like a buyback feature for accidentally deleted engrams (and other things) should be implemented!? In my eagerness to get to 28 today, I accidentally deleted a legendary engram. I wanted the ascendent mats that I would have got if I had dismantled a legendary item. Haste was my downfall. I know I'm not alone in doing this. Trade between characters, an auction house, the ability to trade items and currency for other 'farmable' items would be with while. This is an MMO after all...