The Additional Feats Title update for Assassin's Creed Odyssey has 13 trophies - 13 bronze.
Complete The Heir of Memories
Complete Every Story Has an Ending
Complete The Image of Faith.
Complete One Really, Really Bad Day
Complete A Poet's Legacy.
Complete The Daughters of Lalaia.
Complete Divine Intervention.
Complete Old Flames Burn Brighter
Complete The Show Must Go On.
Complete A Brother's Seduction
Complete A Friend Worth Dying For
Defeat Arges the Bright One
Defeat Steropes the Lightning Bringer.