I don't know if its this way just for the beta but bosses or mini bosses need loot drops. I killed about 15-20 devil walkers and the same amount of the giant orbs in the devils lair and not once did I get a loot drop besides a banner every now and then. But banners are only worth 200 glimmer and I get get almost that amount from one chest and I could find about 10 of those in the time it takes to kill a boss. There needs to be loot drops or some sort of better pay out for killing bosses other wise whats the point in spending all that time to kill them ? If anyone knows different please let me know. If not bungie please fix and add better loot drops for boss type enemies. This is my only major complaint other than this I love this game and cant wait for its release.