Reminder: these 4 characters (Jamie, VFInter Officer, Anneke and Sergeant Bruno) were not initially planned to be offered as stretch goals for all backers during the Kickstarter campaign. It is an extra bonus offered later.
I don't have my game in front of me, but if there is some information not included on the cards, or special rules for said gear, then it would be a nice gesture to put together a PDF perhaps. Granted, the rules is available here as the rulebooks for both expansions are available, so maybe it is not really necessary.
As long as there is no information not shown on the "ghost" tokens printed on the commando cards.