So, is the master character card included in this?

So, it doesn't go to level 2 or 3; it jumps straight to level 4, right?

Hello, here is my question: How does the character card section work? For example, can I upgrade only the Tetra OV character card to level 2 or 3, or do all characters with cards automatically upgrade to level 4? Do we have the option to make a specific choice?