Alchemical Expertise Feature 9
Constant practice has increased the effectiveness of your concoctions. Your proficiency rank for your alchemist class DC increases to expert.
Traits
Common
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.