Gunner Defense Rework is an add-on for the online game, Monster Hunter: World. It offers an updated version of the game's in-game gunner system, allowing you to modify the way the game's gunners handle monster attacks. The changes are made in accordance with the latest Monster Hunter: World updates.

The add-on comes with a few changes to the game's in-game gunner system. The first of these changes is that the current attack values are no longer modified by a fixed value, but instead are adjusted according to the number of monsters in your current arena. The second change is that the gunner defense penalty is now applied in a different way. In the past, the gunner defense penalty was applied in a way that scaled in accordance with the number of monsters in your current arena. However, this method was found to be a problem because it caused the most severe attacks to have a higher penalty than the least severe attacks. This problem is solved by applying a different method.

In this new method, the gunner defense penalty is applied in a way that scales in accordance with the number of monsters in your current arena. This change allows the most severe attacks to have a higher penalty than the least severe attacks, while still making the gunner system more balanced in terms of the number of monsters it can handle.