Space Marine chapters are the most common article on this wiki, and on various forums, image boards, etc. that host 40k content. Due to their immense popularity with fellow users and the broader Warhammer 40,000 community, it's highly recommended you jump in on the fun as soon as you join this wiki and create one or five of your own! People often have their chapters fall into a colourful variety of tropes or themes, however in this guide we'll attempt to identify the most dominant - and thus best - ones to recommend to you.