There are already some great tools for building decks for Marvel Champions. The big one is obviously MarvelCDB , but there are also sites like MCQuick and MC4DB . Sanctum is another alternative, but tries to maintain parity with MarvelCDB, the community standard.

Public decks created on MarvelCDB are automatically synced over to this app. Essentially every public deck on MarvelCDB, you'll also find here. Once deckbuilding is more fleshed out here, the goal is to also allow publishing decks created in Sanctum back to MCDB. Thus using one over the other is really just a personal preference and you can freely swap between the two.

A key priority as I'm building this app is speed. I want the entire application to feel snappy, to the point where you should not notice the app slowing you down. If you do find certain searches or pages are slow to load let me know by opening an issue on GitHub .

There is a large and amazing custom content community for this game. However, I have found that it is a little difficult to find all of the custom content that is available because it's scattered across Discord servers, forums, and Google Drives. One of my main motivations for starting this project was to build a home for all custom content. A place where creators can store and share their work with tools to support versioning, validation, testing, and eventually release to the wider community. Plus that custom content will be available for use in deck-building if you so desire.