I hope this message finds you well. I am writing as a dedicated player who thoroughly enjoys the game and appreciates all the hard work that goes into keeping it engaging and fun. I wanted to suggest a feature that I believe could enhance the user experience and give players more flexibility with their choices. Specifically, it would be fantastic if players could have the option to downgrade their tanks back to MK1-0 and receive a refund of the crystals spent on upgrades. This system could allow players to reconsider their strategies, experiment with different upgrades, or simply regain crystals for other uses. To avoid misuse, this could be a one-time option or limited to certain conditions, ensuring it aligns with the game's balance. Thank you for considering this idea, and I look forward to hearing your thoughts on it. Please let me know if you need any further clarification or input. Best regards, Thomas Shaffer Username: thomas195