Classes, you say? In Skyweaver, players are not divided by mere classes, but by Prisms, the special groups of cards they choose to build their decks with.
The Hero you choose will either belong to one (Mono) or two (Hybrid) Prisms. Choose wisely, since this will determine the Prism/s you build your deck with on Constructed mode, and the general style of your match.
Right now, we have five Prisms available:
Other mysterious ones will be released in future updates. More on Prisms in this blog post.