Freshness is tracked for each specific main weapon and does not drop or reset. After each match, a player's weapon gains Freshness points based on Battle Points awarded.
The meter can be seen from the equipment select screen, and pressing on the weapon.
Obtaining a new star for a weapon grants the player the reward associated with that level:
|1||10,000||1 Sheldon License|
|2||25,000||Normal sticker of the weapon|
|3||60,000||Reflective sticker of the weapon|
|4||160,000||Badge of the weapon|
|5||1,160,000||Golden badge of the weapon|
Once a player has reached five stars, they can no longer earn Freshness towards that weapon, and the bar changes to "MAX".