I use a Sekonic 1 degree spot meter to take my light readings, enabling me to ascertain the contrast range within a scene, as well as metering for the shadows of a scene from a distance, to get the correct detail in the negative.

I have a Weston Master V light meter, as a back up.

I use basic monochrome contrast filters,(red, orange, yellow, green ), and Polarising filter, as well as 1, 2, 3 and 10 stop ND Filters, and ND soft and hard Graduated filters.

I usually use a Benbo trekker tripod, which is a bit like wrestling with an octopus to set up, but does allow you to get the camera into almost any position. I also have a more normal tripod with a Manfrotto geared head for the Wista4x5, as it is less likely to need to get into awkward positions, but is a heavier bulk to support and adjust position.