Skill HR
Intimidate
Demoralize can progress a target from Shaken to Frightened and from Frightened to Panicked so long as the duration of the previous condition is still active.
Spellcraft
This skill works in conjunction with and requires at least one rank in a Knowledge skill related to the field of study Spellcraft is being used for. The fields of study Spellcraft is used with are Arcane, Nature, Psionics, Religion and Teknology.