Yirkas Blue Scales
Walks through
EnergyFirePoison
Can't pass—
6,300 
4,900 
?
Damage taken
Resistant
90%85%60%
Neutral
100%100%100%100%100%100%
Abilities
Melee0-100
Energy Strike (400-500) Yirkas Blue ScalesEnergy Ball (250-350) Yirkas Blue ScalesEnergy Bomb (200-300) Yirkas Blue Scales
Earth Wave (400-500)400-500Location
Loot
27 items · sorted by chance
×1-6
Blue Goanna Scale100%×1-17
Platinum Coin100%×1-5
Ultimate Health Potion100%
Gold Ingot15.7%
Yirkas' Egg5.7%
Green Gem5.3%
Blue Gem4.7%
Lizard Heart4.7%
Ring of Green Plasma4.0%
Magma Legs4.0%
Skull Helmet3.7%
Jade Hammer3.0%
War Axe3.0%
Demon Shield2.7%
Gemmed Figurine2.7%
Giant Sword2.3%
Spellbook of Mind Control2.0%
Gold Ring1.3%
Spellweaver's Robe1.3%
Mastermind Potion1.0%
Demonrage Sword1.0%
Assassin Dagger1.0%
Alloy Legs0.33%
Ornate Crossbow0.33%
Magic Plate Armor0.33%
Red Silk Flower0.33%
Raw Watermelon Tourmaline?
Blue Goanna Scale100%×1-17Platinum Coin100%×1-5Ultimate Health Potion100%Gold Ingot15.7%Yirkas' Egg5.7%Green Gem5.3%Blue Gem4.7%Lizard Heart4.7%Ring of Green Plasma4.0%Magma Legs4.0%Skull Helmet3.7%Jade Hammer3.0%War Axe3.0%Demon Shield2.7%Gemmed Figurine2.7%Giant Sword2.3%Spellbook of Mind Control2.0%Gold Ring1.3%Spellweaver's Robe1.3%Mastermind Potion1.0%Demonrage Sword1.0%Assassin Dagger1.0%Alloy Legs0.33%Ornate Crossbow0.33%Magic Plate Armor0.33%Red Silk Flower0.33%Raw Watermelon Tourmaline?General Properties
ClassificationVaranidae
Spawn TypeTriggered
RankBoss
Illusionable✗
Pushable✗
Pushes✓
Cooldown20 hours
Bosstiary Properties
Category
Archfoe
ArchfoeImmunity Properties
Paralysable✗
Sense Invis✓
Notes
It's part of the Grimvale Quest - An Ancient Feud.
Behaviour
Yirkas Blue Scales never retreats.
Strategy
Knights: Standing diagonally will not make you evade the Terra Wave, because it's very wide (the same size as Mutated Human's wave). This boss can also deal high combos, so Energy Protection is recommended.
Other Vocations: Stay away and attack from distance to avoid most of its abilities. There are two big pillars in the boss room, so you can use them to your advantage.