i have seen,or should i say havent seen cus theyre invisible,in prison of Grah-Hoth and couple of other places,in prison i also met invisible warriors or something like that,how am i supposed to kill them?,also i readed from Walkthrough how to disable defences in prison,even thou i touch rune shades and other enemys still attack me,is it bug or doesent that rune have anything to do with them?