Olden Era Skills Guide: How the Hero Skill System Actually Works

If you’re coming into Heroes of Might & Magic: Olden Era from older HoMM games, the skill system will look familiar and then surprise you. The bones are the same, hero levels up, hero picks skills, skills make the army stronger. But the way you progress through each skill and the choices the game throws at you on level-up are different enough to trip you up. This guide explains the mechanics so you understand what every prompt actually means. It’s not a “pick these” list, it’s a “here’s how the machine works” page.

What Happens When a Hero Levels Up

Every time your hero gains a level, two things happen.

First, you get a random boost to one of the four primary stats: Attack, Defense, Spell Power, or Knowledge. You don’t choose which one. The game rolls it, weighted by your hero’s class, so a Might hero leans toward Attack and Defense while a Magic hero leans toward Spell Power and Knowledge. Attack and Defense matter beyond your hero too, because they stack onto your units’ own Attack and Defense in battle. A high-Attack hero makes every stack in the army hit harder.

Second, you get a choice of three options to develop your skills. This is where the real decisions live, and it’s where the randomness bites. You don’t see the whole skill tree and pick freely. The game offers three, and you take one. Sometimes all three are great. Sometimes none of them are what you wanted. That randomness is the single most important thing to understand about building a hero in Olden Era.

The Four Skill Categories

Skills come in four buckets. Knowing which bucket a skill lives in helps you read your options fast.

Might Skills

These are the combat and army-management skills, the bread and butter of physical heroes.

Offense — raises your army’s damage output.
Defense — reduces damage your army takes.
Leadership — improves morale and the chance to act twice.
Luck — improves the chance of lucky hits.
Resistance — magic resistance for your units.
Tactics — better battlefield positioning at the start of a fight.
Battlecraft — combat utility and bonuses.
Siegecraft — town-assault and siege strength.
Recruitment — cheaper or faster unit recruitment.
Combat — a Might-hero-only skill, exclusive to the physical archetype.

Magic Skills

These power the spellcasting side of the game.

Battle Magic — combat spell strength.
Sorcery — spell speed and casting efficiency.
Summon Avatar — summoning power.
Wisdom — lets you learn higher-tier spells.
Daylight Magic — the buff and empowerment school.
Nightshade Magic — the debuff and control school.
Arcane Magic — utility and battlefield manipulation.
Primal Magic — direct elemental damage.
Thaumaturgy — a Magic-hero-only skill, exclusive to the spellcaster archetype.

A note worth knowing: Neutral spells, the adventure-map and logistics spells, don’t need a magic skill to learn and scale with your hero level instead. So even a pure Might hero gets some spell value for free.

General Skills

These work for any hero, Might or Magic, and they shape your map game as much as your battles.

Diplomacy — recruit neutral stacks and ease tensions.
Logistics — more movement on the adventure map.
Scouting — wider vision and information.
Insight — bonus knowledge and spell points.
Economy — more gold and resource income.

Faction Skills

Each faction has its own signature skill tied to its identity, like Necromancy for Necropolis or Abyssal Communion for Schism. These are unique to the faction and usually central to how that army wants to be played. If your faction has a strong identity skill, it’s almost always worth investing in.

The Basic to Expert Progression

Here’s the part that’s different from old HoMM. Each skill develops through ranks, and the choices you get at each rank narrow as you climb.

Basic. You learn the skill at its baseline. Straightforward, you take it and it works.
Advanced. When you upgrade a Basic skill to Advanced, the game offers three sub-skill specializations and you pick one. This is a real branch point. The same skill can develop in very different directions depending on which of the three you take, and you only get one.
Expert. Upgrading from Advanced to Expert gives you a choice of two. The tree has narrowed, but you still make a meaningful call about how the skill finishes out.

So a single skill isn’t one thing. It’s a small tree, and the path through it is shaped by what the game offers and what you pick at each gate. Two heroes with “Expert Offense” can have different sub-skill builds underneath that label.

Why the Randomness Matters

Put the level-up roll and the skill ranks together and you get the core tension of hero building in Olden Era. You can’t reliably plan a perfect build, because:

The three options on level-up are random. You might go several levels without being offered the skill you’re chasing.
The Advanced 3-pick and Expert 2-pick mean even a skill you do get can branch away from the sub-skill you wanted.
Subclass paths, which require taking five specific skills all the way to Expert, depend on these rolls cooperating, and some of those rolls can be brutally rare, as low as a couple percent.

The practical lesson is that you should build around what the game gives you, not force a rigid plan. Have a priority list in your head, take the best offered option each level, and stay flexible. Rigidly hunting one specific build will more often leave you with a worse hero than someone who adapted.

Quick Reference

On level-up: random +1 to one primary stat (class-weighted) plus a choice of three skill options.
Four categories: Might, Magic, General, Faction.
Class exclusives: Combat (Might only), Thaumaturgy (Magic only).
Skill ranks: Basic, then Advanced (pick 1 of 3 sub-skills), then Expert (pick 1 of 2).
Neutral spells scale with level and need no magic skill.
Plan loosely. The roll-based offers reward flexibility over rigid builds.

All of this reflects the current Early Access build, and Hooded Horse is still tuning skills and sub-skill effects. Check the in-game skill descriptions and the official wiki at wiki.hoodedhorse.com for exact numbers before you commit to a long-term plan.