How do you be invisible in Crystal Saga

You have to be a rogue with atleast a point in slayer's cloak. And you use slayer cloak when ever u want, its great for pking


If you participate in seng, note that blood priests that have curses (y'know, the green and yellow and maybe blue shiny patterns on the ground (different curses, ex. curse of weakness and ring of decay)). Why bother with blood priests?
Curses root you to your current location and expose you.