First overseer (yellow enemy) needs around 110 damage to one shot, 232 for the second one and 392 for the third one. You can only attack once so your tank probably has to do this damage.
then you did a great job already, though when you have more equipment/troops it is sometimes hard for some players to find the right combinations or to calculate it all.
There needs to be a lot more balancing with these turrets. Sometimes you run into 5 turrets at the same time and you don't stand a chance. Also the blue turrets are kind of strong right now.
When I clicked on clear I turned the notifications off in my browser, now I can't reset because it won't show me the notifications anymore. My browser is Safari 9, and I have no idea how to re-enable them.
then you did a great job already, though when you have more equipment/troops it is sometimes hard for some players to find the right combinations or to calculate it all.