Some of you may know about it. It’s called HaloWarsLegion. It’s a friendly (yes, it’s friendly to new comers) site that will help you improve or if you just want a place with less moderation. There IS moderation, but we’re much more lenient. It is run by community members. It is NOT Lazyfrog. We also have a pretty active members list of just about 250. We also have a shout box. Makes it much easier to communicate quickly.
Check it out if you’re interested. Message me on Xbox LIVE for activation if you decide to register. Also check out my youtube channel for all things Halo Wars. I’m close to hitting 2000 subscribers, so make yourself one of them 
Community Site - http://halowarslegion.com/forums/index.php
YouTube Channel - https://www.youtube.com/user/IKihz