well PST Joker did try to tweak the server, but we still got that invisible guy.
I did a little test:
I disabled the nuke and the chopper by setting them at unreachable number of kills
And yes no invisible man anymore!
So clearly its because the Ac130 pilot can get shot down by the chopper or the nuke, that the invisible man shows up..
How can I make the ac130 pilot be invulnerable to chopper or nuke?
I tried a script, but it did not work