Originally Posted by vivekagrawal57

cant do 12-3 yet, actually havent tried, but i am quite sure i wont be able to, total power is 120k only

If you're going for SGs only, 12-3 might be doable with 120k power and a very strong helper unit. What you do is stack all 5 squads on the top left camp. Due to how the routes are set up, you therefore end up bypassing the entire left/bottom side of the map, thus only fighting 3 pest nodes and the boss. This is a useful trick if you're just looking to spam SGs as much as possible, either to save time at the cost of gold/ampy chance or because you lack the power to clear the whole map.