Eidolon Transcendence Feature 17
Your connection with your eidolon approaches its peak, granting your eidolon access to a powerful new ability depending on its type, as described in Eidolon Abilities in each eidolon's entry. This ability also increases one of the eidolon's ability scores by 2.
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.
SummonerThis indicates abilities from the Summoner class.