I tried with your video 4..Everyone else is method I drive over and over and over in field and I tried yours and passed it on the first try except that my laces only go up to 4 in your video they go up to 5 obviously I’m very new at this game but I’m a junkie and a crack it to it just like you and everyone else appreciate taking the time to make this video I can finally move on after playing it over 250 times
This formation is working, and the key is a before the end of wave 5 which is the 2 bosses coming together, you have to have at least 3 "laser towers" to be level-5 done!