> For the complete documentation index, see [llms.txt](https://goanft.gitbook.io/mob/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://goanft.gitbook.io/mob/technical-aspects/rarity.md).

# Rarity

Each trait has an occurrence probability on a paint which defines the rarity of the trait. Rarity of the traits and occurrence probabilities are as follows:

* Common 70% 
* Rare 20% 
* Epic 8% 
* Legendary 1.999% 
* Unique 0.001%