At 6th level, a possessed shaman is able to make room for another spirit. When choosing her wandering spirit for the day, the possessed shaman chooses one skill. The possessed shaman treats this skill as if she had a number of ranks in it equal to her shaman level, and uses her Wisdom modifier in place of the ability modifier the skill would normally use. If the skill is a class skill for her, she receives the usual +3 bonus on checks for having ranks in that skill. Each time the possessed shaman changes her wandering spirit, she can change the skill gained through this ability. These ranks do not stack with her actual skill ranks (only the higher number of ranks in the chosen skill applies). This ability replaces the wandering hex gained at 6th level.