help missions

[bballb20]

ok i've been playin the mission where you enter the city and your city has been desrtoyed and they have reenforcements comming from all over the place, how do you beat that, it always says "whe've taken too much dammage, retreat!" Can someone please help me

[Shoitaan]

whats the chance your shooting your own boys? :)
The first 3 mechs you see walking down the road are on your side... just kill all the enemies yourself as fast as you can and dont shoot your own people... enemies are green camo, your people are in the snow camo

[alantkh]

that one is hard to get an S ranking so I played it quite a number of time. Is it the one that you have to go back to the base to defend against many attackers?

You just have to memorize all the attack patterns and move and kill the attackers b4 they reach your base. Once they reach your base it is hard to shoot as you have to turn round and lose track of the other attackers. Pick them off b4 they are close. I remember it was quite tough and to get the S rank I must stop some enemy from getting of the train right at the end :)