Synch Points are a skill point in Assassin's Creed: Unity (ACU)

Synch Points are earned by completing various Memories and Missions in Assassin's Creed: Unity. Many of the story missions will grant you a number of Synch Points for completing the mission under all constains. They are most easily earned by completing Brotherhood Missions found throughout Paris.

These Synch Points are used to unlock and train Arno and unlock numerous Abilities.