Complex sentence: The first to board "MacArthur" is an Engineer, a brown fur form with amazing technical abilities but limited speech, who brings along a pair of tiny Motie "Watchmakers" as assistants.
Split into simpler sentences: The first to board "MacArthur" is an Engineer, a brown fur form with amazing technical abilities but limited speech. It brings along a pair of tiny Motie "Watchmakers" as assistants.