Psionic Migraines

is a mental defect that disallows the player from wearing helmets or anything in the head slot. This property extends to extra heads granted by mutation or other means, such as the extra head granted by the Two-headed mutation.

Players attempting to manually equip an item in a head slot will be met the following message:

Advantages

 * Grants 4 extra points to spend during character creation

Disadvantages

 * Prevents the player from benefitting from the increased stats and effects granted by head-slot equipment
 * Poor synergy with the Two-headed mutation

Trivia

 * The build code for, , may be a reference to the painful psionic headaches presumably caused by the defect.