I ran into this last night when playing through the 'Aliens' objectives straight thru.
I had one of the Sentry Guns for Objective 2 attached in the Airlock room of the Complex. I choose to Scan and reveal the Hive Deck card in the Airlock and revealed a Facehugger.
Now, when a Sentry Gun is attached in the Complex room, any enemies in that room take -2 attack value. Does this apply to the Facehugger that I revealed, which carries an attack value of 3, whose card text says to put it faceup in front of the revealing player?
I'm guessing that it does not since the Facehugger instantly attaches to the current player and is technically no longer in the Complex room (and that's how I chose to play last night), but wanted to hear others' thoughts. . .
"If a Facehugger is revealed in a room with Sentry Guns, what happens? It jumps onto you before the Sentry Guns have a chance to weaken it. (In other words, it works the same way as if it were revealed in a normal room.)"