Wardrobe of Arno Dorian

In Assassin's Creed: Unity, Arno Dorian could alter his outfit in order to suit his needs. He could virtually do this at any time during his time as an Assassin in Paris.

Special outfits

Altaïr Ibn-La'Ahad's Master Assassin outfit: Obtained through collecting all the artifacts in the Helix rifts.
Pierre Bellec's Master Assassin outfit: Obtained through completing Sequence 7, Memory 3.
Shay Cormac's Master Templar outfit: Obtained by finding and opening the corresponding chest in Paris.
Ratonhnhaké:ton's Master Assassin outfit: Obtained by finding and opening the corresponding chest in Paris.
Edward Kenway's Assassin outfit: Obtained by finding and opening the corresponding chest in Paris.
Ezio Auditore da Firenze's Master Assassin outfit: Obtained by finding and opening the corresponding chest in Paris.
Thomas de Carneillon's Master Assassin outfit: Obtained by finding all the Fragments in Nostradamus Enigmas.
Arno Dorian's Fearless outfit: Obtained through purchasing the Arno: The Fearless Assassin figurine or by downloading the Underground Armory Pack.
McFarlane Master Assassin outfit: Obtained through purchasing the Arno figurine by McFarlane or by downloading the Underground Armory Pack.
Arno Dorian's Master Assassin outfit: Obtained following the assassination of François-Thomas Germain.
Guard of Franciade outfit: Obtained by acquiring the Dead Kings downloadable content and locating the corresponding chest in Franciade.
Raider outfit: Obtained by acquiring the Dead Kings downloadable content and locating the corresponding chest in Franciade.
Napoleon's artillery outfit: Obtained by finding all the Napoleon bicornes across Franciade and the underground.
Iron Mask outfit: Obtained by acquiring the Dead Kings downloadable content and completing the Stories of Franciade memory called Eyes of the King.