Heroes 5.5 WarGame Edition - Tactical Edition.

Thank you. It feels like playing a brand new installment. Everything is great. Here's another question - Is there a skill wheel for this version? I don't understand how to collect and which skills to choose.

The skill wheel will definitely be included - it will be integrated into the game. But for now, it's not available in the alpha version, and the skill progression itself isn't very well developed. If you're primarily interested in character progression, it's best to wait for newer versions.