A number of monster skills are passive, i.e. their effects are always on so the skill is never directly activated (and thus never visibly seen by the player). For example, many Giants cannot be knocked down because they carry Stun Immunity and Undead are especially vulnerable to Holy damage from carrying Undead sensitivity to Light.
| Icon | Name | Description |  |  |  | Prof. | Attribute | Campaign | ||
|---|---|---|---|---|---|---|---|---|---|---|
| File:A pool of water..jpg | A pool of water. | Skill. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Afflicted Soul Explosion.jpg | Afflicted Soul Explosion | Deals damage to nearby foes when Afflicted creature dies. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Factions | |
| File:Amulet of Protection.jpg | Amulet of Protection | (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Blood Splattering.jpg | Blood Splattering | (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Burning Immunity.jpg | Burning Immunity | Caster is immune to Burning. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Eye of the North | |
| File:Chains of Enslavement.jpg | Chains of Enslavement | As long as this spell remains in effect, magical shackles bind you as a slave to the Stone Summit. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Prophecies | |
| File:Chaotic Soul Explosion.jpg | Chaotic Soul Explosion | When an Afflicted Mesmer dies, all foes in the area lose 2 enchantments. Foes takes 25...57...65 damage and loses 1...3...4 Energy for each enchantment lost. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Winds of Change | |
| File:Create Spore.jpg | Create Spore | This creature creates fungal spore every 10 seconds while turtled. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Critical Hit Probability.jpg | Critical Hit Probability | (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Dark Soul Explosion.jpg | Dark Soul Explosion | When an Afflicted Necromancer dies, all foes in the area are struck for 25...57...65 dark damage, lose 1...3...4 enchantments, and suffer from Disease and Weakness (10 seconds). | 0 | 0 | 0 | 0 | monsteraMonster | Z | Winds of Change | |
| File:Dhuum (skill).jpg | Dhuum | Dhuum does cool stuff. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Duncan's Defense.jpg | Duncan's Defense | Whenever Duncan the Black takes damage, Duncan's Defense deals 100% of the damage back to the source. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Eye of the North | |
| File:Elite Regeneration.jpg | Elite Regeneration | (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Emperor Degen.jpg | Emperor Degen | The emperor suffers Health degeneration for 30 minutes. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Factions | |
| File:Energy Boost.jpg | Energy Boost | (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Ethereal Soul Explosion.jpg | Ethereal Soul Explosion | When an Afflicted Ritualist dies, all foes within spirit range take 50...66...70 damage. Summoned creatures take double damage and begin burning (4...6...7 seconds). | 0 | 0 | 0 | 0 | monsteraMonster | Z | Winds of Change | |
| File:Exploding Spores.jpg | Exploding Spores | Skill. (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Factions | |
| File:Exposed Underbelly.jpg | Exposed Underbelly | While on your side, you take +X damage when you take damage, where X is twice your level. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Factions | |
| File:False Death.jpg | False Death | Insects have a 25% chance of resurrecting when killed. Insects are resurrected with 25% Health and Energy. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Eye of the North | |
| File:Fiery Soul Explosion.jpg | Fiery Soul Explosion | When an Afflicted Elementalist dies, all foes in the area take 50...82...90 damage and begin burning (4...6...7 seconds). | 0 | 0 | 0 | 0 | monsteraMonster | Z | Winds of Change | |
| File:Fire Flower (skill).jpg | Fire Flower | Spell. (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Factions | |
| File:Fix Monster Attributes.jpg | Fix Monster Attributes | This creature gains +16 to all attributes tied to a skill that the creature possesses. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Forgewight's Blessing.jpg | Forgewight's Blessing | Skill. You gain +1 Energy regeneration. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Eye of the North | |
| File:Golem Fire Shield.jpg | Golem Fire Shield | Spell. You are immune to damage and effects from fire darts while in the area of the worker golem. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Eye of the North | |
| File:Greater Hard Mode NPC Buff.jpg | Greater Hard Mode NPC Buff | (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Ground Cover.jpg | Ground Cover | Creature has 50% chance to block attack [sic] while moving. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Guild Lord Aura.jpg | Guild Lord Aura | (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Hard Mode Dungeon Boss.jpg | Hard Mode Dungeon Boss | (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Hard Mode NPC Buff.jpg | Hard Mode NPC Buff | (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Monster skill.jpg | Health Drain | (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Monster skill.jpg | Immunity to Critical Hits | (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Impending Dhuum.jpg | Impending Dhuum | Skill. No resurrection spell can save you now. Your account has been banned. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Inanimate Object.jpg | Inanimate Object | (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Inscribed Ettin Aura.jpg | Inscribed Ettin Aura | This aura is a passive buff that loops consistently on an Inscribed Ettin, signifying that this creature is inscribed. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Eye of the North | |
| File:Internal Power Engaged.jpg | Internal Power Engaged | Skill. P.O.X uses internal powering devices to gain 2 Health regeneration. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Invulnerability.jpg | Invulnerability | Monster cannot be attacked. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Last Rites of Torment.jpg | Last Rites of Torment | Hex Spell. (12 seconds.) After the Blasphemy dies, its foes move 25% faster and take 50 damage when they are the target of a skill or attack. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Nightfall | |
| File:Lesser Flame Sentinel Resistance.jpg | Lesser Flame Sentinel Resistance | (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Lesser Hard Mode NPC Buff.jpg | Lesser Hard Mode NPC Buff | (monster only) | 0 | 0 | 0 | 0 | monsteraMonster | Z | Core | |
| File:Long Claws.jpg | Long Claws | This creature's critical hits cause Deep Wound and Bleeding. | 0 | 0 | 0 | 0 | monsteraMonster | Z | Eye of the North |
.jpg){kind=link}
.jpg){kind=link}
