Runescape Bug Abusing - Barbarbian Assault Arrow Duplication/Smuggle
This bug was found somewhere in 2010, but the problem was that you were "teleblocked" in the barb assault tutorial so you couldn't get the arrows normal out. With the release of the "King of the dwarfs" quest release in January 2011 we finally had a CFT (Controlled Force Teleport) to get the arrows out interfaced and then bank them with the imp box. In the quest there was a NPC called Veldaban that you could smuggle out of he's area and use it everywhere. Few days after mass exploiting this the price of mithril and steel arrows crashed. Beside that Mod Ninja trolled us while we were exploiting this nothing happen.
The CFT ( Veldaban NPC ) still works after Mod Chrisso got he's mind fucked by figuring out how people got it out of he's quest area. After the free trade update we stopped smuggling those arrows.
For the people who people who don't believe this is old footage you can see the trade limit thing when he opens the "Price Checker"
Credits to Justin/doomlor700 for vidding this.