Scouting
Scouting is a secondary skill that increases hero's scouting radius by one at basic level, by two at advanced level and by three at expert level. Related artifacts are Speculum and Spyglass, which both increased the scouting radius by +1.
Heroes with Scouting as a starting skill:

Aeris the Druid – Basic Scouting

Broghild the Beastmaster – Basic Scouting

Calh the Demoniac – Basic Scouting

Deemer the Warlock – Advanced (Basic in HotA
) Scouting

Fiona the Demoniac – Advanced Scouting

Lorelei the Overlord – Basic Scouting

Piquedram the Alchemist – Basic Scouting

Shiva the Barbarian – Basic Scouting

Beatrice the Knight – Basic Scouting 

Miriam the Captain – Basic Scouting 
Horn of the Abyss
In Horn of the Abyss the skill effect was increased from +2 and +3 scouting radius for advanced and expert levels to +3 and +5 respectively.
Scouting specialty was introduced: it increases the scouting range by 1 every 6 levels.
Heroes with Scouting specialty:
| Town | Class | Chance to learn |
|---|---|---|
| Knight | 4 | |
| Cleric | 3 | |
| Ranger | 7 | |
| Druid | 2 (lowest) | |
| Alchemist | 4 | |
| Wizard | 2 (lowest) | |
| Demoniac | 5 | |
| Heretic | 3 | |
| Death Knight | 4 | |
| Necromancer | 2 (lowest) | |
| Overlord | 5 | |
| Warlock | 2 (lowest) | |
| Barbarian | 8 (highest) | |
| Battle Mage | 4 | |
| Beastmaster | 7 | |
| Witch | 2 (lowest) | |
| Planeswalker | 6 | |
| Elementalist | 2 (lowest) | |
| Captain | 4 | |
| Navigator | 2 (lowest) | |
| Mercenary | {{{21}}} | |
| Artificer | {{{22}}} |
|}


