Players construct their class by picking three skillsets at levels 1, 5, and 10, with the option to respec for a fee. Skillsets can be leveled up independently, allowing players to invest in far more than three of them, and those skillsets have certain synergies between them. The 10 skillsets in the game are Archery, Auramancy, Battlerage, Defense, Occultism, Shadowplay, Songcraft, Sorcery, Vitalism, and Witchcraft.
ArcheAge wants you to know that you have the option to level to the cap entirely through crafting professions if desired. The 21 professions are leveled through a slowly regenerating resource called Labor, and eventually they hit a hard cap until the player chooses a handful for specializations.
You can watch the dev video walk you through the intricacies of classes and crafting after the break!