Scouting is one of the. It increases hero's [[Scoutingscouting radius by one at basic level, by two at advanced level and by three at expert level.
increase your Scouting Range
Recommended for: Secondary Heroes, esp. ones who have/are likely to also get some travel skills (Logistics/Pathfinding/Navigation) and/or the scouting artifacts (Speculum/Spyglass), or against Necromancers harassing you with the Cover of Darkness.