Well that's very true, that you shouldn't be AFK at all, but besides that little fact, is there any other imput you need to make about the subject? Personally I don't see any cons to the idea.. Like Shazarabbit said, a huge con would be it spamming the chatbox. Sorry, but I see no use in this really. If you're afk, you should always log out, especially in the wilderness, and if you're not afk, you will be able to see the damage splats. I also get the feel that this idea would have the bubble-wrap effect. No support.