Hi Michael!
I am writing this from my perspective of not being into mulitplayer, having no experince with it and hence having tested your mission on SP.
Therefore I miss an Overview and a Briefing.
The mission itself seems a bit strange and unbalanced to me. But let me explain. At first I encountered a huge weapons and ammo cache, great for choosing my weapons (SPR and M136).
Then I went a long way into the city with nobody on the streets (no patrols), only helis and jets buzzing the sky. When I was at a central crossroad in the south of the city, I heared a BMP in my back, but my squad took care of it.
Then I managed to loose my squad, which would not properly follow me.
At the crossroads I encountered what must have been a whole squad alone, but succeeded in repeated attempts thanks to my sniper rifle. Then came the showstopper for me: A T72 racing from close by (respawn I guess). It was so fast, that it appeared almost double-time!!
Needless to say, this beast instantly targeted and killed me. No way to fire 2 rockets at it.
Hope this helps in any way, I am a bit overwhelmed by this mission. I would have liked more, but smaller patrols and less and slower tanks.
Cheers
Mathias