Where can you find Legendary gear, and is there anything you can do to increase the drop/drop rate?
I haven't seen any legendary equipment drop from anything yet. I've ran my world quest dailies, mythic regular and mythic keystones, cleared Emerald Nightmare on normal, some on heroic-and haven't seen a single legendary. Where can you actually get one? Specific boss/quest? Anything you can do to increase your chances of getting one?
The simple answer is: it's totally random.
But it's actually not quite just that simple. There is a built-in "bad luck protection" that slightly (it is unknown by how much) increases your chance to get a legendary each time you don't. Some examples of sources of legendaries include:
- Daily world quest caches
- Bosses in Mythic dungeons
- Weekly Mythic+ cache
- Raid bosses
- Withered training end chest
- PvP strongboxes