http://www.tomshardware.com/news/ove...ack,34862.html

We always want the experience of opening an in-game loot box to feel exciting and rewarding, and in our latest patch we?re working to improve that experience in two key ways. First, we?re drastically reducing the amount of duplicates players will receive when opening loot boxes. Second, to compensate for this reduction of duplicate items, we?re also increasing the overall amount of credits players will receive from loot boxes. On average, players should be earning just as many credits, if not slightly more, from loot boxes than they did prior to these changes.