Every hero can learn a maximum of 6 Primary Skills. One is always fixed based on their faction (e.g., Gating for Inferno, Necromancy for Necropolis). The other five slots are yours to fill. Each Primary Skill has three levels: Basic, Advanced, and Expert.
Players often aim for a core set of 8–10 essential skills, leaving room for situational picks. Example for a Magic hero: heroes 5 skill wheel 16
The most engaging part of the Skill Wheel story was the community effort to unlock the Ultimate Abilities. Every hero can learn a maximum of 6 Primary Skills
This version is the current standard for the official game. It includes the Orc (Stronghold) faction and simplified requirements for Ultimates, making them more achievable in standard play. Gating for Inferno