Polymaths are the inspiration behind the Multi-Disciplinary Spectrum. Someone who is a master/expert in 3+ areas, and has an insatiable curiosity. Becoming one is to level up from wherever you are on the spectrum, and finding what things you know deep enough about!
A person of many talents, and about in the middle of the Multi-Disciplinary Spectrum. How they thrust themselves onto history, and how might you make your mark as one as well. The middle ground, and the wide rangers. From the t-shaped, to the entrepreneurs.
One does not simply need to be a master of everything to be extraordinarily adaptable to change. We just need to identify the key traits of polymathy or being "generalist specialists". Those being the fundamentals of learning, such as curiosity, knowledge transfer, transcontextual thinking, etc.