I also remember a Descent 2 level called Surprise. Your ship was changed to a Class 1 Drone, and the enemies consisted of the Pyro-GX and the aforementioned two extra ships. Any idea where I can find it?

I found a mission on PooterMan’s named “BATTLEMECHS!” Its first level is called “Surprise ...

I did some digging. Here’s what I’ve found:

Cover art featuring the two new ships.
A promotional image featuring the ships labeled with their names.
One version of Descent Online’s manual.
One standalone version of Descent Online’s FAQ.
Two versions of descento.exe.
A changelog.
An ...