The Combined insight gathered by the Dungeon Sects empower you. Enemies that draw close are set on fire(twice) have their mana drained and their defences crushed.
The Knowledge of the Sects is a craftable Hardmodeaccessory which causes nearby enemies to be inflicted with Shadowflame and Chaos Flames and have their defense reduced by 30% and increases the player's mana regeneration based on how many enemies are around them.