Thorn spells

The descriptor Thorn spells was introduced in Update 58 with the Druid archetype Blightcaster.

Tips:
 * Characters that invest in Blightcaster enhancements can make their Thorn spells more potent.
 * Characters that invest in Season's Herald enhancements receive extra spell power, caster level, and maximum caster level.
 * Characters in Thorn Kin and Thorn Knight forms cast Thorn spells with higher caster level (and MCL).
 * For the purpose of gear and enhancements, Thorn spells are also considered to be Physical and Force spells, and therefore scale with Impulse/Kinetic/Force spell power/lore.

List of Thorn spells: