Do any of the existing RT books give the stats for Tyranid bio ships? I wish to play out a space battle between a Sword Class Frigate and some Tyranid drone ships.
Tyranid Bioship stats
No, not officially. Best you can do is here
http://www.n01h3r3.com/40kRP/UAdevourerv3.pdf
N01H3R3 is a writer for FFG and has a website full of some of his homebrew stuff. I make use of a lot of it (or plan to). His actual website is simply www.N01H3R3.com
Thank you, that was very helpful.