75% less damage to the head (see
The following is based on and has not been confirmed by cut content Fallout 3 canon sources.
“ Protect what's important. With the Gray Matters perk you'll receive 25% less damage when hit in the head. ”
Gray Matters is a perk found in the data files of the Fallout 3 add-on . It does not appear in the game and can only be obtained with Point Lookout console commands.
Behind the scenes Edit
The term "gray matter" is used for one of the two major components of the central nervous system (along with white matter).
The perk may have been associated with the lump of brain obtained from the Duchess Gambit engine room after dealing with Tobar.
The perk may also have been associated with A Meeting of the Minds, possibly as a reward for helping Calvert and killing Desmond.
PC Playstation 3 Xbox 360 Although the description for this perk states that it will reduce head damage by 25%, the effect of the perk instead reduces head damage to 25%, or in other words a 75% reduction in head damage.