Marsh Shambler

Marsh Shamblers are mistlurker-like creatures located in Invasion Point: Naigtal. They become maddened by fel as the scenario progresses.

Though it isn't seen in-game, some shamblers are fed and trained by members of an unknown race on Naigtal. Sergeant Krashj had a herd of shamblers which he would lead to the pits for combat, as part of a celebration called the Soltian festival.