Onus: Terrain & Fortresses Expansion

It includes:

6 Forest.
5 Hills.
2 Mountains.
2 Lakes.
20 River sections.
6 Bridges
40 Fortress sections.
2 Villages.
2 Watchtowers.
11 Barricades.
11 Ditches.
4 Siege towers.
12 caltrops.
6 battering rams.
40+ Markers.
You need a core game box (ONUS! Pack or ONUS! Trainus) to play.