I tried it in ToB.
I created a neutral/evil kensai in ToB then dual classed him into thieve. You can reach level 9-10 easily with your thief thanks to the slayer transformation and after a few hours of play the thieve level was greater than the kensai one.
And this is AWESOME !!
You've got the perfect assassin. Sneak/hide/backstab and and KAI !
Using the kai ability before a backstab is awesome
Use any item is overpowerful. It allows your kensai to wear ANY armor, bracer or whatever he likes. White Dragon scale gives you -2 AC and your thieving skill remains available.
And most of all, what I find VERY VERY funny is that you can use the Carsomyr with an evil caracter ..... A lawful/good sword used by an evil guy .... just too funny ...
PS: this caracter is simply awesome : plenty of traps (the new traps are incredible), backstabs, assasination , wonderful thacO (-10/-8), Incredible AC : ( -19 with shield of harmony), sneak,hide,detect trap and illusion .. Carsomyr as 2 handed weapon .. axe of unyedling as one handed and spectral brand for backstabbing.
[ 07-19-2001: Message edited by: jason31 ]