I have seen some topics about this but I'm 100% there is a cap on how many ascendant shards/energy you can receive from drops in a week. At the beginning of the week I got several from public events and one or two from chests but for the past 3 days I have not received a single one from a public event or chests and I've been playing a lot....I can still get them from the public event reward and the daily heroic but that's about it....does anyone know what the exact number is as it would be nice to know?