Another survival map, hope you're not TOO sick of these yet :)
This one is pretty balanced, lots of combine but lots of medkits and ammo for dealing with the never-ending waves of enemies. Airboat is useful against the chopper, but don't get stuck in one place too long or he'll blow you up :)
Big sky box for guiding rockets... but still a nice small map, very easy on the GPU. I get >60 fps always unless the heli is spamming bombs (which he does when he's low on health... he self destructs if you don't kill him fast enough).
an odd bug - sometimes the heli wouldn't spawn at the beginning of the map when I was testing. Hasn't happened to me very much, just a couple of times. If there's no heli when you play, reload the map and he should be there. I think everything else pretty much works, let me know if you find anything amiss.
Let me know what you think, and enjoy! :)