2. In Assassin's Creed 2, Ezio put on a white assassin's suit for the first time. Later, after exploring the graves of six assassins, he got Altai's armor, but it was not Altai's white assassin's robe, but black armor, which was worn by the protagonist at the beginning of the Assassin's Creed Brotherhood. As for the white robe, you have to buy it online with genuine game points.
As for the black Artest armor that Uncle Ezio of Assassin's Creed Brotherhood wore for the first time, it was later changed into a white assassin's robe. Later, you can finally get followers' armor by exploring their graves. As for the original armor of Artest, you need to buy it through the network of genuine game points, and there is also a set of dragon armor. But it can also be obtained by unlocking the patch.