Quote Originally Posted by Rhysati View Post
So...the game communicated it to your client, you didn't notice as quickly as the plugin did so...it's psychic?
?

Once the game decided what action the boss will do that data is send to all players and is sniffed by said addon to create a warning. If said addon is showing a warning even before any animation happens it's just mean said information was already there but not necessary accessible to anyone without said addon.