If you can manipulate all metallic elements, what are the combat and utility applications of each element?
You can manipulate all metals and metalloids across the periodic table, including synthetic elements. You can load all of their properties onto your body at once without any drawbacks. You are in a Schrodinger's Cat state, where you are both liquid/flexible, like Mercury, and solid/durable, like Tungsten. Vice Versa. You can also stack similar properties, such as density, radioactivity, etc., exponentially from different metallic elements.
One of your goals is to master Electromagnetism and eventually unify the three other fundamental forces. How will you progress toward that, starting with metal manipulation?
In theory, what is the full potential of this power?