Native terrain

Native terrain is a creature's "home" terrain type. It gives creatures fighting in their native terrain +1 attack, +1 defense and +1 speed. Additionally, a hero moving on a terrain that causes movement penalty with only creatures native to that specific terrain suffers no movement penalty.

Towns and their Native Terrains:

• Castle – Grass
• Rampart – Grass
• Tower – Snow
• Inferno – Lava
• Dungeon – Subterranean
• Necropolis – Dirt
• Fortress – Swamp
• Stronghold – Rough
• Conflux – Grass
• Neutral – Dirt

Sieges are always fought on town's native terrain (e.g. inferno town sieges are fought on lava).