Vector3's are comprised of three separate floats, so with the action (SET vector 3 XYZ) you can create three different variables for X Y and Z and in another action you can set those three variables to be shooting off random floats with the action (random float) so you can set it up how you want; if you want to have it all in one fsm by setting the vector3 you randomize each float and then get the vector3 or do it in separate FSMs.
