Been a way for quite some time! I originally wrote a lengthy and in-depth guide to the Forgotten faction when it originally came out as well as tried to put together a unit comparison table (which is still stickied here on the forums) but both of those are defunct now and the stickied table is formatted poorly on the new boards. 

I've actually recently returned to the game after a couple year hiatus and I'm finalizing that unit comparison table I started back then using an Excel spreadsheet, collecting much of the data new just to make sure it's all up to date with the latest patch information. This sheet also has a "build a unit" page which takes a base unit model and lets you add equipment to it and shows you the end result in both costs and output. It's still a work in progress but I hope to get it posted at some point. 

I've been playing around with a lot of the factions recently and trying to relearn some things, I will state that Jojo_FR's guide on Steam is a good starting place if you're looking to learn some in depth details about the game and how to quickly improve your game play. It can be found here! I will advise that it is largely catered to a specific play style (that of fast-paced multiplayer) but the general advice is solid regardless of your playstyle. 

Anyway, it's good to be back hope to see you all in game!