I had the pleasure of working for Oxide games last year doing concepts for a tech demo called 'Star Swarm!' Check it out here: http://www.engadget.com/2014/01/14/oxide-star-swarm-real-time-strategy-mantle-demo/
Image Copyright 2013 Oxide Games
These were the faction B ships, a bit more concise and thorough then faction A in my execution. Also, a heck of a lot of fun to make.