What are some of the exploits that you guys remember from back in the day?

[beargryllz]

Not EQ but I remember one day in WoW when someone discovered you could sell the key to Maraudon for like 5 gp and then get another one from an NPC inside the dungeon

So naturally we set up repair bots at the NPC and used a macro to blow through the process thousands of times before they hotfixed