Here's an overview of the Passive Skill Tree in Path of Exile 2 (PoE 2):

Overview of the Passive Skill Tree

• Shared Tree: All classes in PoE 2 share the same massive Passive Skill Tree, which contains over 1,000 nodes. This allows for extensive customization and flexibility in building characters[^1][^4].
• Node Types: The tree includes various node types:
  • Attribute Nodes: Increase Strength, Dexterity, or Intelligence by +5[^1][^6].
  • Small Nodes: Provide minor stat boosts, such as increased damage or life[^3][^6].
  • Notable Nodes: Offer more significant bonuses compared to Small Nodes[^3][^6].
  • Keystone Nodes: Dramatically alter gameplay mechanics with powerful benefits and drawbacks[^1][^6].

Allocation and Respec

• Passive Skill Points: Players gain one point per level up and can obtain additional points from quests. These points can be allocated to nodes on the tree[^4][^6].
• Respec: Players can refund points at The Hooded One for gold, allowing them to change their build as needed[^4][^6].

Class Starting Points

• Each class has a specific starting point on the tree based on its primary attributes (Strength, Dexterity, Intelligence)[^3][^7].
• Despite these starting points, players can explore any part of the tree, allowing for hybrid builds[^1][^7].

Weapon Specialization

• Dual Specialization: Players can allocate points for two different weapon sets, enabling dynamic switching between them[^1][^9].
• Weapon Set Passive Skill Points: Obtained from completing side quests and defeating optional bosses, these points allow customization for each weapon set[^1][^7].

Challenges and Feedback

• Some players feel that the Passive Tree in PoE 2 offers limited solutions to specific problems, leading to an illusion of choice and reliance on gear for certain attributes like life and resistances[^10].

Overall, the Passive Skill Tree in PoE 2 offers immense flexibility but also presents challenges in terms of strategic build planning and resource management.