|image = [[File:Phrenology_skillEmpty_Placeholder.png|300px]]

'''Phrenology''' lets you study the skulls of many different types of enemies. Skulls are broken up into 3 tiers (normal/impressive/astonishing), and as you level up in each subskill you can study better skulls of skulls that type. Phrenology gives bonuses to Mentalism and Psychology, as well as Mentalism/Psychology critical hit chance for each type of mob.

The actual act of studying requires Craniometers, which can be bought from [[Glajur]] or [[Amutasa]]. They have a 1% chance of breaking with every skull studied. Higher tiers of skulls require better Craniometers.

{{Spoiler|Click Expand to view the Experience Table for [[Phrenology|{{:Xptables/Phrenology}}}}]] is an umbrella skill. It has no experience table.

'''Write Without any bonuses, it takes 113 skulls to reach level 12 in a little about this history Phrenology subskill (which is enough to unlock the second tier of recipes, the skill, or things that don't belong in above areas'''ones which use {{ItemCategory|ImpressiveHumanoidSkull}}).