To be honest im stuck in tiles now at lvl 44 because I see the same bullshit I see in PoC. How the fuck are you going to win when they keep spitting out Su-51s? its like okay you survive through the initial nuke but get curbstomped because they keep spitting out MORE Su-51s and lots of Maus and T-62 making it impossible to push. Of course there are dark artillery and scarabs and mines. They also push opposite lanes top and bottom making it dam near impossible to defend. When you do get through the boss is so fucking god tier tanky they shrug it off and spawn more Su-51s completely obliterating your units attacking the boss.
You just dont have enough gear cost to keep up. I can see why people are dropping this as fast as they are, its not hard its just bullshit.
Who knows maybe I should throw out every unit and make it nothing but heavy tanks and artillery. Seems to be working for them.