Commander trait

Master of the Peaks

add_trait rough_terrain_expertremove_trait rough_terrain_expert

Trait ID rough_terrain_expert. Console commands work with the debug mode on (launch option -debug_mode, then the ` key) and act on the character you play.

Difficult terrain can be a powerful tool for those able to utilize it and gain the upper hand in battle.

Effects

Rough Terrain Specialist experience

The trait grows with experience on its track; these effects come on top of the base ones at each threshold.

At 33 XP

At 66 XP

At 100 XP

Bonuses from culture and faith

Extra effects this trait gives only when the character's culture or faith has one of these.

Culture with Winter Warriors

Advantage in Provinces affected by Winter+2

Culture with Forest Fighters

Culture with Jungle Warriors, Bush Hunting or Royal Army

Jungle Advantage+1

Culture with Mountaineers, Mountain Skirmishing, Mountain Herding, Caucasian Wolves, Himalayan Settlers or Mountaineer Ruralism

Culture with Highland Warriors or Upland Skirmishing

Minimum Battle Roll in Hills+1

Faith with Sacred Mountains

Source: game/common/traits/00_traits.txt and the English localisation, Crusader Kings III 1.20.0.3.