•Player Lock: To provide a fair matchmaking experience, any progression on units (ex. Promotion) that occurs after the preview phase has ended will NOT be reflected on that unit's progression in this event. For example, if the unit was 4-star at the moment of Player Lock, it will remain 4-star within this event even though it is 5-star in other areas of the game. This is to prevent a variety of exploits such as removing all mods before matchmaking, getting a weaker match, and then replacing them all.