Fantasy Flight Games – the people that make the game!
Marvel Champions LCG Community – the main Facebook group for Marvel Champions.
Marvel CDB – Go here to build and save your decks!
Hall of Heroes – a resource for Marvel Champions. Gathers images for all cards (including ones not yet released).
Critical Encounters – podcast with a unique twist; it’s done from the villain’s perspective.
Alter-Egos – good podcast with articles too, these fellas definitely know what they’re talking about.
I Rebel – a good site full of content.