Summon Brambles

"Thorns arise, bite and hinder their every step."

Grow Bramble Bushes in a 3x3 area within 6 tiles.

Bramble Bushes last 30 turns. Each turn, a creature standing in one takes 4 Damage and gets -100 Movement Speed for 2 turns.

Bramble Bushes cannot grow on the same tile as doors.