Overall Description Edit
RNG is widely used in all kinds of video games, and undoubtedly it adds lots of varieties to games. However, if RNG is not implemented properly, the result would become somewhat meaningless and it can easily lead players to frustration because RNG is not supposed to be completely random.
Example for Demonstration Edit
Call of Duty: Infinite Warfare Edit
Supply drop system is unsurprisingly returning in Call of Duty: Infinite Warfare. Players will be able to spend keys or COD points to purchase and open supply drops to obtain weapons, calling cards, emblems and other cosmetic items. It is understandable that duplicate items will appear multiple times as the system uses RNG. But what is really unacceptable is to obtain the same item multiple times from the same supply drop, considering how large the random item pool is.