A. 1. Review upgrade options: Take time to go through each upgrade option in detail to understand what each one does. 2. Use online guides: Look for community-created guides that explain the upgrade system and provide tips on the best upgrades to prioritize. 3. Experiment with upgrades: Try different upgrades to see how they affect gameplay, which can help clarify their benefits.

B. 4. Keep notes: Maintain a personal log of which upgrades you have tried and their effects to help you make informed decisions in the future.