Your selection of lighting equipment will be based on such considerations as the type of results you want to achieve, the location, the weather, and the time of day.
Flash units are recommended for effective lighting. For wireless flash control involving multiple flash units, choose the SB-5000. More information is available in the Technical Guide for Radio-Controlled Advanced Wireless Lighting, available from the Nikon Download Center SB-5000 product page (https://downloadcenter.nikonimglib.com/en/products/322/SB-5000.html).
Reflector panels help illuminate the faces of back-lit subjects and other areas where light tends to be lacking. Reflector panels can also be used to soften complexions and facial expressions. Add a light meter to measure light levels and calculate exposure. Other choices for diffuse lighting include diffusers and softboxes. Bring what you'll need for the task at hand.