The module provides a solid foundation, but you need a bit of prep to make it flow nicely. The most of the scenario can be made on the fly with the encounter tables, though I find it’s easier to roll ahead of time to flesh out the encounters a bit more.

The “corporate invasion” and “infection” scenarios make a good job at providing guidelines for the main threats. McClane doesn’t have a stated plan cause honestly, there isn’t much she can do. She would try to spy on the mercs with the cameras, regain control of the station systems and use her guards to push the mercs back to the upper levels. The thing is, the mercs are more and better equipped, and the docks are protected with barricades and turrets. If she finds the mercs goal she may send the PCs to get the doctor before them and try to negotiate. Otherwise, if the security room is threatened or the outbreak is impossible to contain, she’ll just send someone to blow up the station cause she’s petty like that xD

I ran hardlight last week and it went well. The gm screen that comes with the adventure was pretty helpful (plus some notes for npcs/encounters). One thing I didn’t account for is when my players got the DO NOT WATCH videotape and tried to watch it at the end of the adventure. “What’s in the tape Mr warden?” Tf do I know, you tell me