Endless can quickly gain honor points.
Upgrade priority, price, etc. and personal preference: 1 worker speed, 2 quarry, 3 red crystal, 4 lumberyard
To upgrade the defense tower, first attack the bottom one with a range, then the top one with a range, then upgrade both the horse and defense towers, and upgrade the defense of the two middle defense towers. There is no need to recruit from the tavern.
I feel like I can hit hundreds of waves
All four towers need to increase attack, but the upper and lower towers do not need to increase health. Simply adding two towers will soon get stuck, because there will always be times when it cannot be raised, and the resources are basically fixed and cannot float. It will be very big. Upgrading later will require a lot of resources. You may not be able to level up at one level. Try to keep the attack of the four towers at the same level to maximize the damage. When you feel that you are exhausted, attack as soon as possible. The next one, because I can’t pass a few levels later. If I spend time, I can pass level 100, but I am very tired and can’t move anything up. I might as well restart it.
Why does the quarry have a higher priority than the crystal?
I am also over 60 levels, it feels very easy and there is no challenge.