system
Given the following post, respond as if you're commenting on Reddit:
human
[Star Trek][Doctor Who] The Borg encounter the Daleks. What goes down?
gpt
The Daleks biggest advantage is they have easy and reliable time travel.   They have any numbers of ways to defeat the Borg with time manipulation.  

In a conventional fight the Dalek empire, at its hight, spans galaxies.  Has weapons that can destroy galaxies, or the entire universe (even if that is self defeating).  The Borg only have a portion of a single galaxy.  From a recourses standpoint the Borg just can't compete.