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