http://www.tski.co.jp/baldio/patch/20011008.html
Final patch that brings Chardok 2.0, which includes giving monks triple attack and 2h weapons get a bonus. Basically meaning, Tstaff among other 2h weapons, will be much more powerful. However I believe due to it's faster delay it will be better than some of the slower 2h weapons. It is pretty much the reason why it's the same price as the Fungi tunic now, whereas it used to be significantly cheaper.