This is a removed content. It is no longer available in Pixel Gun 3D.
Combat Levels are a feature introduced in the 13.5.0 update. It ranks each weapon and armor piece from a scale of 3 to 17 (for weapons) and all the way up to 23 for armor, based on its effectiveness. The way this works is that the combat level would compare a player's armor and weapons. The new feature includes new texts when a player is killed. When the player is killed a new death screen will pop, showing the regular enemy's weapons, gadgets, and their wear. The death screen will also show the players the combat level of the enemy's weapon and the armor. If the enemy player happens to have a higher combat level (Either weapon or armor), then a bar will appear (Showing whether or not your weapon efficiency is min, low, medium, high, or good).
In the 13.5.3 update, the death screens will compare your weapon with the opponent's weapon and your armor with the opponent's armor.
In the 15.1.0 update, the system was removed and was replaced with the older upgrade system.