It's quite simple: look closely at my screenshot, just build Canons in front of each other in a straight line.
Btw, I'm trying to modify the map and add more waves to it but I've stumbled upon a problem: I can't get all 3( I added more but the problem still arises ) Motherships to attack the Pylon, only 2 go to attack, one stays behind. Same goes when adding 5 or 6, 1 remains and the next wave doesn't come since 1 unit of the previous wave remained behind.
Going back to debugging.
Btw, I'm trying to modify the map and add more waves to it but I've stumbled upon a problem: I can't get all 3( I added more but the problem still arises ) Motherships to attack the Pylon, only 2 go to attack, one stays behind. Same goes when adding 5 or 6, 1 remains and the next wave doesn't come since 1 unit of the previous wave remained behind.
Going back to debugging.
