Re: Player becoming Special Agents
I assume you mean Player Characters become Special Agents
othwise, I'd have to ask if you have a training ground hidden in your basement
Re: Star (Trek) Hero Racial Templates
that's Gamma, not Ceta (and they don't - the Borg until recently dominated a large portion of the Gamma quadrant)
Re: ADVANCED PLAYER'S GUIDE II -- What Do *You* Want To See?
IIRC, 5e had rules for partially transparent forcefields. It should be easy enough to translate it to 6e.