One of the long ones. But unlike Savage Scream, you actually have to do stuff. No idea if this is actually fast or not. But it's the fastest I could come up with for now.
The idea:
1) Destroy the T-55 behind you to trigger the reinforcements to appear as quickly as possible
2) Put your T-55 in a spot where it can kill the M60s on the first hill
3) Switch to BMP to flank left, destroying at least the two left flank ITVs (the first one can also spawn on the right sometimes).
3b) Maybe destroy far right ITV (like I do in this run) now or save it for later
4) After second ITV is dead, go through trees to the village behind DORA
4b) If right side ITV was not destroyed earlier, do it now. Also check village for TOW that sometimes spawns there
5) Destroy M60s from behind
6) Defeat counterattack
6 is where I still blundered this a bit. I wanted to move my original T-55 and the other BMP up on the next ridge to help with the counterattack, but I forgot that switching back would make the BMP at DORA leave its position, which cost me quite some time. But I wanted to be safe since the flank BMP is always low on ammo at this point and I've had previous attempts ruined by ESP M60s sniping it through trees as well, so I wanted to make sure they always have other targets to shoot at.