Place your script in the Starting areas OnEnter node. You will need to decide how you want to filter the PCs: by race, level, alignment, class, random, or any cobination thereof. Place a Waypoint where you want the Filtered PCs to go to, and yes, these can be in different areas. For example, to have all evil PCs to start in "Hades" and all Good PCs to start in "Heven," place a Waypoint in Hades and tag it something like "HADE_START", and place a Waypoint in Heven and tag it "HEVEN_START". I would place the following script in the OnEnter of the start area.