Feral Mutagen Feat 8
Source Pathfinder Core Rulebook
Your bestial mutagen brings out the beast lurking within you, granting you especially sharp claws and teeth as well as a ferocious appearance.
Whenever you're affected by a Bestial Mutagen, you gain the mutagen's item bonus to your Intimidation checks.
In addition, your claws and jaws are increasingly vicious, and they gain the deadly d10 trait. Finally, you can increase the mutagen's penalty to AC from -1 to -2 and, in exchange, increase the damage die size of your claws and jaws by one step.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
AlchemistThis indicates abilities from the alchemist class.