1, we need to have a certain number of full-scale spells in the game to achieve this achievement;

2, a spell full level is generally 15, many cards upgraded to 10 is actually a shortage of resources, we need more additional resources to upgrade cards;

3. Generally, this is all solved by Krypton, so it is unlikely that civilian players will unlock this achievement.

What are the mysterious achievements of Harry Potter's magical awakening

Specifically, there are hidden achievements such as dueling genius, magic expert, remnant blood winner, making memories, forbidden forest explorer, editor-in-chief of picture book, frequent library visitor, star of community, star of campus, unique attraction, forest lover, king of Hogwarts dance, fashion chaser, spell refining and echo collector, battle of the strong, and god of night outing.