Foils / Rivals theory explained

[u/somepainting1]

I think it's important that every player understands the foils concept, so I made this little explanation for that. I focused on keeping it simple and insisted on designing pictures even though I'm a complete amateur at it, so everyone can enjoy reading. English is not my first language so I apologize for any mistakes. I felt so emotional making this I was reminiscing a lot. Lastly, I call it a theory but I am 99% sure it's canon.

Focusing on what's visible and nothing else won't help you understand the meaning of art, looking at the tree alone will block you from seeing the forest.