ESODecoded

Entropy

Guild · Mages Guild · Active — base skill and all 2 morphs, exact values.

data retrieved 2026-08-23 · datamined via UESP

At a glance

Class / categoryGuild
Skill lineMages Guild
Skill typeActive
Morphs2
Base cost2700 Magicka
Unlocks atLevel 4

Base skill & morphs

BASE Entropy2700 Magicka · unlocks lvl 4

Bind an enemy with chaotic magic, dealing 4631 Magic Damage over 20 seconds.

MORPH Degeneration2430 Magicka · unlocks lvl 4

Bind an enemy with chaotic magic, dealing 4642 Magic Damage over 20 seconds. Excess magic spills out from them, granting you Major Brutality and Sorcery, increasing your Weapon and Spell Damage by 20% for 20 seconds.

MORPH Structured Entropy2700 Magicka · unlocks lvl 4

Bind an enemy with chaotic magic, dealing 4642 Magic Damage over 20 seconds, and healing you for 435 every 2 seconds.

Morph differences

What each morph changes relative to the base skill — exact datamined text only, no recommendation of which to pick.

Entropy BASE

Bind an enemy with chaotic magic, dealing 4631 Magic Damage over 20 seconds.

Degeneration MORPH

Changes vs base: Excess magic spills out from them, granting you Major Brutality and Sorcery, increasing your Weapon and Spell Damage by 20% for 20 seconds.

Structured Entropy MORPH

Bind an enemy with chaotic magic, dealing 4642 Magic Damage over 20 seconds, and healing you for 435 every 2 seconds.

Champion Points that modify Entropy (4)

Matched by us from the datamined text on both sides — the star's own condition and this skill's own damage — not a relationship the game ships. Universal stars (Precision, Piercing, Fighting Finesse, Backstabber) apply to every damaging ability and are left out on purpose.

StarWhenThe star saysMatches because this skill…
Thaumaturgeonly while slotteddamage done with damage over time effectsdeals damage over time
Deadly Aimonly while slotteddamage done with single target attackshits a single target
War Magealways activeWeapon and Spell Damage to Magical attacksdeals Magic Damage (Magical)
Wrathful Strikesonly while slottedWeapon and Spell Damage to your damaging abilitiesdeals damage

FAQ

What are the morphs of Entropy?

Entropy has 2 morphs: Degeneration, Structured Entropy.

What's the difference between the Entropy morphs?

Degeneration: Excess magic spills out from them, granting you Major Brutality and Sorcery, increasing your Weapon and Spell Damage by 20% for 20 seconds.

Structured Entropy: Bind an enemy with chaotic magic, dealing 4642 Magic Damage over 20 seconds, and healing you for 435 every 2 seconds.

How much does Entropy cost?

2700 Magicka.

Where does Entropy come from?

Guild · Mages Guild skill line.