Essence of Insanity

Essence of Insanity is an essence. It can only be obtained by using a Remnant of CorruptionRemnant of CorruptionStack Size: 9Corrupts the Essences trapping a monster, modifying them unpredictably
Right click this item then left click a monster trapped by Essences to corrupt them. Corrupted Essences cannot be modified again. on a group of monsters trapped by an Essence of Scorn, Envy, Misery or Dread of any level (the purple map-only essences). See here for more info.

Note: the Spectral Spirits skill summons 3 permanent floating skulls similar to Summon Raging SpiritSummon Raging SpiritSpell, Minion, Duration, Fire
Level: (1-20)
Cost: (4-16) Mana
Cast Time: 0.50 secRequires Level 4Summons a short-lived flaming skull that rushes at nearby enemies and attacks them rapidly, converting all its physical damage to fire. Enemies will not directly engage these spirits, and can pass through them.Maximum 20 Summoned Raging Spirits
Base duration is 5.00 seconds
Minions cannot Taunt Enemies

Additional Effects From 1-20% Quality:
(1.5-30)% chance to summon an extra MinionPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.s, and can be supported by gems socketed in the weapon.

Version history

Version	Changes
3.1.0	When used on a belt, Essence of Insanity now grants 10% increased Movement Speed during any Flask effect, up from 5%.
2.5.0	The gloves mod from Essence of Insanity now grant "Socketed gems have 16% More Attack and Cast Speed" (down from 20%). Existing items will not be changed.
2.4.0	Introduced to the game.