Small Cluster Jewels: Small passive values after "xx% Increased Effect" are not shown in the tree · Issue #4034 · PathOfBuildingCommunity/PathOfBuilding · GitHub
Development Manifesto - Aura Reservation and Reduced Mana Support Gem Change - Forum - Path of Exile
POE 3.19] How to Fit More Auras and Fix Your Mana Cost! Mana Reservation & Cost Guide - YouTube