Major Vulnerability - ESO

Major Vulnerability is a debuff and increases damage taken. 

Name: Major Vulnerability
Effect: Increases Damage Taken by 10%

Skills that apply Major Vulnerability

Grave Lord
Frozen Colossus Icon icon Frozen Colossus Tooltips by ESO-Hub.com
Cost: 175 Ultimate
Target: Ground
Duration: 3 seconds
Maximum range: 28 meters
Radius: 8 meters
Effect
Unleash a frostbitten Flesh Colossus to pulverize enemies in the area. The Colossus smashes the ground three times over 3 seconds, dealing 3096 Frost Damage with each smash. Dealing damage applies Major Vulnerability to any enemy hit for 12 seconds, increasing their damage taken by 10%.
Grave Lord
Glacial Colossus Icon icon Glacial Colossus Tooltips by ESO-Hub.com
Cost: 175 Ultimate
Target: Ground
Duration: 3 seconds
Maximum range: 28 meters
Radius: 8 meters
Effect
Unleash a frostbitten Flesh Colossus to pulverize enemies in the area. The Colossus smashes the ground three times over 3 seconds, dealing 3098 Frost Damage with each smash. The final smash stuns all enemies hit for 4 seconds. Dealing damage applies Major Vulnerability to any enemy hit for 17 seconds, increasing their damage taken by 10%.
New effect
Increases the duration of Major Vulnerability and the final smash stuns all enemies hit.
Grave Lord
Pestilent Colossus Icon icon Pestilent Colossus Tooltips by ESO-Hub.com
Cost: 175 Ultimate
Target: Ground
Duration: 3 seconds
Maximum range: 28 meters
Radius: 8 meters
Effect
Unleash a pestilent Flesh Colossus to pulverize enemies in the area. The Colossus smashes the ground three times over 3 seconds, dealing 3200 3360, and 3528 Disease Damage with the first, second, and third smash. Dealing damage applies the Diseased status effect and Major Vulnerability to any enemy hit for 12 seconds, increasing their damage taken by 10%.
New effect
Deals Disease Damage. The Colossus deals more damage with each smash and always applies the Diseased status effect.

Armor sets that apply Major Vulnerability

Monster Set Level 50 - CP 160
Archdruid Devyric Monster Set Armor Set Icon icon Archdruid Devyric Tooltips by ESO-Hub.com
(1 item) Adds 1487 Offensive Penetration
(2 items) When you deal damage with a Heavy Attack, after 1.2 seconds deal 650 Shock damage to up to 6 enemies within a 7 by 5 meter line on your target, applying Major Vulnerability to them for 7 seconds, increasing the damage enemies take by 10%. This effect can occur once every 15 seconds and scales off the higher of your Weapon or Spell Damage.
Overland Level 50 - CP 160
Kynmarcher's Cruelty Overland Armor Set Icon icon Kynmarcher's Cruelty Tooltips by ESO-Hub.com
(2 items) Adds 1206 Maximum Health
(3 items) Adds 129 Stamina Recovery
(4 items) Adds 1487 Armor
(5 items) When you deal direct damage, you apply one of 5 random Major debuffs to enemies within 8 meters of you for 18 seconds. This effect can occur once every 8 seconds and only if an enemy is in range. Eligible effects are Major Breach, Major Cowardice, Major Defile, Major Maim, and Major Vulnerability.
Dungeon Level 50 - CP 160
Turning Tide Dungeon Armor Set Icon icon Turning Tide Tooltips by ESO-Hub.com
(2 items) Adds 1206 Maximum Health
(3 items) Adds 1096 Maximum Stamina
(4 items) Adds 1206 Maximum Health
(5 items) When you Block, you gain Flowing Water for 10 seconds, causing your next Bash attack to deal 2223 Magic Damage to up to 6 enemies in a 5 by 10 meter line, and apply Major Vulnerability for 10 seconds, increasing their damage taken by 10%. This effect can occur once every 15 seconds and scales off your Max Health.
Class Sets Level 50 - CP 160
Umbral Edge Class Sets Armor Set Icon icon Umbral Edge Tooltips by ESO-Hub.com
(2 items) Adds 1206 Maximum Health
(3 items) Adds 1487 Armor
(4 items) Adds 1096 Maximum Stamina
(5 items) When you cast a Shadow ability, you gain Umbral Riposte for 3 seconds, up to once every 6 seconds. Umbral Riposte causes you to dodge the next attack made against you and automatically curses the attacking enemy, applying Major Vulnerability for 5 seconds, increasing their damage taken by 10%.
Class: Nightblade