Spiny (mutation)

Rank	Effect	Flavor
1	Monster melee attacks cause a (2d5 - AC - Encumbrance Rating/3) retaliation.	You are partially covered in sharp spines.
2	Monster melee attacks cause a (2d5 or 3d5 (equal odds) - AC - Encumbrance Rating/3) retaliation.	You are mostly covered in sharp spines.
3	Monster melee attacks cause a (3d5 - AC - Encumbrance Rating/3) retaliation.	You are completely covered in sharp spines.
Blocked attacks don't cause retaliation. For more details, see spiny.
Good mutation, Demonspawn mutation