Twin Juggernauts Feature 11
You and your eidolon fight off physical hardship together with your shared life force. Your proficiency rank for Fortitude saves and your eidolon's proficiency rank for Fortitude saves increase to master. When you roll a success on a Fortitude save, you get a critical success instead. When your eidolon rolls a success on a Fortitude save, it gets a critical success instead.
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.
SummonerThis indicates abilities from the Summoner class.