Still cant get past map 2 tbh. Get to the final wave every time no problems but always one corner that lets the side down.
Have taken a break from it for a bit will have another try this evening i rekon
Map 2 is the really really open map.
How are you doing your walls?
Best final wall should be double 2 layers with as many executors and stone towers of snipers as you can afford to pack into a solid line.
Double 2 layers is 2 wall blocks then space then 2 wall blocks. Needs lots of stone to do the building.