Marc Santos is a Guides Staff Writer from the Philippines with a BA in Communication Arts and over six years of experience in writing gaming news and guides. He plays just about everything, from ...

Path of Exile 2's Passive Skill Tree is notoriously huge but the more nodes you unlock, the more buffs your character will receive. To add to this, the skill tree also has nodes called Jewel Sockets.

Simply put, Sinister Jewel Sockets are additional Jewel Sockets that appear on the left side of your character portrait in the passive skill tree in Path of Exile 2, and they'll only appear once you ...