So, tonight I learned the Shrunken Goblin Skull clicky unlocks a perma-AA. Neat! Are there other clickies that do that as well?
At least on live servers almost all clickie buff items will provide a passive AA so you don't have to click them over and over to keep the buffs up. I believe Fanra's wiki site has a list of the buffs that will become a passive AA. Some clickies will still need to be clicked depending on what the actual buff is like invis or lev clickies. Also if you encounter a mob that can dispel you the buffs can leave your window but I am unsure if they remain active. I always just reclick most of mine here and there to make sure they populate my buff window.
Quite a few. Here are some that come to mind: http://everquest.allakhazam.com/db/item.html?item=18657 http://lucy.allakhazam.com/item.html?id=28661 http://lucy.allakhazam.com/item.html?id=26990 http://lucy.allakhazam.com/item.html?id=26989 http://lucy.allakhazam.com/item.html?id=9435
Remember, once you click it, you can click off the buff because it does nothing. Unless you want them on fights that dispel buffs.