Perhaps I have missed this, but is there a way for a revealed cylon to get rid of trauma?

By damaging locations containing allies.

There is a basestar location that lets you shoot at galactica, you hit if the die is less than the number of raiders on the main game board... you draw two damage location and resolve one... this can be really helpful in hitting Ally spaces, and putting pressure on the humans.

My general rules has been if you have 3 or less tokens, you are OK (you will use on and discard two), until we started handing off tokens to others during judgement... doh!

Basestar bridge:

boardgamegeek.com/image/847197/battlestar-galactica-exodus-expansion

The Cylon actions seem more and more interesting, between this and the old ones.

The Clyon player in our group decided to instead activate Basestars to fire in our game, rolling dice (we had NO strategic plannings for most of the game) and carpet-bombing the Galactica. Lots of Basestar fire attacks came up as well.. He actually didn't use that cylon fleet option. We died due to the Galactica (and Pegasus!) being blown up.