Cluster jewel
Cluster Jewels are a class of jewels that can be socketed in the outermost sockets of the passive skill tree. These jewels extend the skill tree by creating new clusters of nodes, which can contain basic nodes, notable skills and even keystones. They can also create more jewel sockets, which means players can branch quite far outside the tree.
There are three sizes of jewel - large, medium and small, each with a different focus.
- Large jewels may be placed in the outermost passive skill tree sockets and focus on offensive bonuses.
- Medium jewels can be placed in the outermost passive skill tree sockets or a socket created by a large jewel and they focus on specific mechanics and utility effects.
- Small cluster jewels can be placed in sockets created by large or medium jewels and sockets on the outermost parts of the passive skill tree. Small jewels focus on defences.