When buying Real Estate which "team members" (Lawyer, Accountant, etc.) are an absolute necessity?

[Isaac Schulman]

As I research and learn more about real estate I find that most people suggest building a great team around yourself in your market to be successful. However, I feel like when I hear people on podcasts and read some stories they sound very independent as if they just did it without building a team. What are your thoughts on team building? Which teammates are an absolute necessity to being successful in your deals and property management?

Thank You!