Auto-translated
You understand correctly – here, you either need to play for a set of 50,000, or spend about 15 days gaining experience. 28 is too much. I personally haven't been able to figure out the optimal move graph.
By the way, there's a wide range of activities for testing – lots of caves, skeletons, and graveyards. It's unclear why this wasn't cleared out in the editor right away?
I sincerely hope that more people with experience in the game will join. I'm very interested in seeing how Nzol and Fireball would perform, as they are recognized masters.