View source for Keystone

A '''Keystone''' is a unique and powerful [[passive skill tree|passive skill]] node that significantly impacts how a character is played. They are typically characterized by having stats that have both positive and negative effects.

==Interactions==
===Interactions with unique items===
Some unique items grant a keystone's effect without needing to have the keystone allocated in the passive tree. Allocating the keystone will not impart any additional benefits.

Some unique items have named stats which are ''similar'' to keystones.

==List of keystones==
{{main|List of keystone passive skills}}
{{:List of keystone passive skills}}

==Version history==
{{Version history table header}}
{{Version history table row|?|
* Introduced to the game.
}}
{{Version history table end}}