Links to Get You Started

Website to download from and create your Uplay account:
http://www.duelofchampions.com/en/index.aspx

Download from Steam (you will still be required to make a Uplay account at home site)
http://store.steampowered.com/app/256410/?snr=1_7_15__13

DoC Wiki:
http://duelofchampions.gamepedia.com/Duel_of_Champions_Wiki

List of codes for free cards and items (not all work)
http://forums.ubi.com/showthread.php/793789-All-the-possible-amp-WORKING-Promo-Codes!?s=0422455c83c4b50ff5c4fe6e637db537

Help with the Campaign:
http://guides.gamepressure.com/mightandmagicduelofchampions/

GameFAQs guide:
http://www.gamefaqs.com/iphone/683357-might-and-magic-duel-of-champions/faqs/67075

More Guides and various stuff to view:
http://mmdocking.com/guides/

Swiss Tournament FAQ:
http://mmdocking.com/swiss-tournament-faq/
*On this same page to right is a list of players who stream their games live on Twitch. Good way to see how the game is played.