Attack, Defense, Spellpower, Knowledge, etc. Secondary Skills: Logistics, Luck, Leadership, etc. Feats: Unique perks under secondary skills.
Warlocks rely on "Empowered Spells." The 1.6 wheel emphasizes "Dark Ritual" to keep your mana pools high, as Warlock units are expensive and brittle. Destructive Magic -> Empowered Spells. Why Use a Digital Skill Wheel Tool? heroes 5 skill wheel 16 free
The crown jewel at the center of the wheel. Version 1.6 Key Balance Changes Attack, Defense, Spellpower, Knowledge, etc
In version 1.6, the skill tree became a staple for almost every hero. Intelligence: Increases total Mana. Scholar: Allows heroes to trade spells. etc. Secondary Skills: Logistics