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Fourth Chorus
Terrifying Achievement of Pharloom
Complete guide to Fourth Chorus boss in Hollow Knight: Silksong. Towering iron automaton in Far Fields with platform manipulation mechanics.
Overview
Fourth Chorus
!Fourth Chorus, Towering Iron Automaton, Driven by Rotor and Cog
""Towering iron automaton, driven by rotor and cog. A terrifying achievement of Pharloom, to build a construct so large and yet so nimble.""
>
"— [Hunter](/crests/hunter)'s Journal Entry"
phase 1 Attacks
Swipe Attack
2 Masks
Uses lower arm to swipe across entire arena left-to-right or right-to-left
Telegraph:Shifts laterally while raising lower arm
Counter:Track telegraph direction and dodge to safe side
Platform Slam
3 Masks
Slams upper arm onto platforms, shoving them into lava temporarily
Telegraph:Rises up and raises upper arm
Counter:Move to unaffected platforms, avoid targeted areas
Rock Dance
2 Masks
Slams ceiling alternately, causing molten rocks to rain down
Telegraph:Rises up with upper arms skyward
Counter:Constant movement to avoid falling rocks over several seconds
Rewards
Guaranteed Drops
🎁
Journal Entry #1
lore
100%
Hunter's Journal completion
🎁
Servant Achievement
achievement
100%
Achievement for defeating Fourth Chorus
Fourth Chorus
Difficulty:Hard
Phases:Single Phase
Type:
Importance:Optional
Combat Details
Damage Output:2-3 masks per hit + environmental hazards
Fight Duration:4-6 minutes
Stagger Threshold:8 hits
Location
Primary:Far Fields
Region:Far Fields
Character
Gender:Genderless (Automaton)
Weapon:Four mechanical arms (2 upper, 2 lower)
Faction:Pharloom Automation
Voice Actor:Unknown
Key Rewards
Lore:Journal Entry #1
Achievement:Servant Achievement
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Located in Far Fields