I'm assuming they can break enough to stop them until they can regenerate? Being non-living would make them very hard to stop otherwise (for obvious reasons). For example, getting shot too much in his armor body will make him shut down for a bit, and getting shot could knock the weapons unconscious as well.

The ship could access the internet for a near limitless wealth of media (you'd still have to buy the products, of course, because illegal downloads are...illegal). It's likely that the Earthlings would have uploaded much of their data to this galaxy's internet by now so it can be included there. For people that prefer physically getting DVDs, comic books, etc,. they can bring it with them as part of their personal belongings. The Exeralune would have physical media only on important things to save space. Earthling media will be sort of well known by the events of this roleplay, likely due to being fascinating and new. However, other races such as (but certainly not limited to) the Nimin would also have very popular video games to rival Earth. As such it wouldn't make sense to just stockpile Earth media.