Thanks for your detailed feedback it's much appreciated
- i've added a potential fix to the companions bug, but could not actually recreate the issue on my end. So i'm speculating the it's fixed for now
- the farm is actually intended to help with stages 15-20, but since that content isn't added yet, it's a tad overpowered for now. And also it will be less micromanagement involved in an upcoming update.
- also I might have those upgrade system unlocks "teased" in the upgrade tree where they are visible from a distance, so you have something to aim for. I might scrap that idea but we'll see how it plays out.
- also your thoughts on the farm is interesting and i'll take it into consideration in the next content/balancing patch
thanks again for taking the time to write this.