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