So generally for a trailer we want to try and provide a decent summary of gameplay. I feel like the best way of doing this for SS13 is to show a hectic round from multiple perspectives
In terms of how we could do it, we could learn more on the cinematic side and make a rendered trailer (similar to this: https://www.youtube.com/watch?v=PD8LdxRSueA) or use game footage/replays. Eitherway I think that we should avoid using voiceovers (VO is cring) and rely on music and pacing to carry the mood.
Structure wise I think it should basically step through each department with things progressing as multiple antags/events occur with the station
We could use a satirical announcer like stanley parable but the writing and voice acting would be hard to pull off without being cring
The trailer would start with the crew arriving at the station and transition between different departments showcasing their gameplay and character.
Possibly starting with HOP -> Security -> Science -> Med -> Services -> Engineering?