30 Days of Blake's 7 - day 18

Day 18: Favourite Liberator moment
Day 18: Ideas that should have been used more

Feel free to use my alternative if you prefer it.

The treasure room
Avon said, "Do you know how much is in there? Millions. Millions. And this is just a sample. There must be almost as much wealth in that single room as there is in the entire Federation banking system."
They could have funded planetary revolutions with that vast wealth but the only time I can remember it being used was to tempt Largo with two gems.

The Clonemasters and their clones
Fully sentient humans could be grown in five hours. There could have been so many possibilities: clones of the rebels used for public trial; clones of Servalan, Travis, and other high command as decoys; cloned armies (a la Star Wars)...

Androids
The Avalon one was relatively simple, but Vinni was much more sophisticated and regarded itself as human. There are lots of possibilities there, as with the clones. 

I'm sure there are more I haven't thought of.

[Edit] And yes, there was a major one which julesjones rightly posted: Cally's telepathy which could have been a major asset for the crew.

All the original questions are on Tumblr.