ArmorSet bonus
(1 item) Dealing direct damage grants you a stack of Hunter's Focus for 20 seconds, up to 10 stacks max. You can only gain 1 stack of Hunter's Focus per second. Each stack of Hunter's Focus increases your Critical Chance by 110 and your Critical Damage by 1%.
Taking direct damage removes 5 stacks of Hunter's Focus, up to once per second. Removing Harpooner's Wading Kilt removes all stacks of Hunter's Focus.
ArmorSet bonus
(2 items) Adds 1096 Maximum Magicka
(3 items) Adds 657 Critical Chance
(4 items) Adds 657 Critical Chance
(5 items) When you deal direct damage, you have a 20% chance to increase your Weapon and Spell Damage by 516 for 5 seconds. This effect can occur once every 5 seconds.
Infernal Guardian LEVEL 50 - CP 160
ESO-Hub.com
TypeMonster Set
ArmorSet bonus
(1 item) Adds 1096 Maximum Magicka
(2 items) When you apply a damage shield to yourself or an ally, you have a 50% chance to lob 3 mortars over 2 seconds at the furthest enemy from you that each deal 641 Flame damage to all enemies within 5 meters of the blast area. This effect can occur once every 6 seconds and scales off the higher of your Weapon or Spell Damage.
ArmorSet bonus
(2 items) Adds 657 Critical Chance
(3 items) Adds 129 Weapon and Spell Damage
(4 items) Adds 129 Weapon and Spell Damage
(5 items) Dealing damage with an Arcanist ability applies two random status effects to your target. This effect can occur once every 7 seconds. Dealing damage with a Herald of the Tome ability reduces this cooldown by 0.5 seconds, up to once every 1 second.