Kichwas
Half-breed
I use notepad where I write out an outline of the potential plot, focusing largely in the initial hooks and enough things to get the players to fill in the rest for me in play.
Other than that all I need is a copy of the rules and either text file writeups of principle NPCs or printouts of those text files. Oh, and a d20.
Other than that all I need is a copy of the rules and either text file writeups of principle NPCs or printouts of those text files. Oh, and a d20.