Silksong Tools & Guides
Silksong

Weavelight – Hollow Knight: Silksong Tool Guide

FASTER SILK REGENERATION & +1 SILK HEART

A Blue Tool that accelerates passive Silk regeneration by ~20-30% (up to 50% with upgrades) and effectively adds +1 Silk Heart to your regeneration capacity. Found in Weavenest Atla hidden area.

Weavelight tool illustration from Hollow Knight Silksong showing blue silk regeneration enhancement
ACT 1
WEAVENEST ATLA (Hidden)
BLUE
REGENERATION
SILK HEART
1
SLOTS
+20-50%
SILK SPEED

IMPACT STATS

DAMAGE
10%
SURVIVAL
60%
MOBILITY
20%
UTILITY
80%
ECONOMY
70%

ACQUISITION

Method:Hidden Pickup
Location:Weavenest Atla (Hidden Area)
Cost:Free (Defeat Moss Mothers)
Requires:Needolin (Moss Grotto door)

Use Needolin to open the Moss Grotto door, go to Weavenest Atla bottom left, break the wall and cut vines to reach the hidden area, then defeat the two Moss Mothers to get Weavelight.

DESCRIPTION

Weavelight accelerates passive Silk regeneration speed by ~20-30% (up to 50% with upgrades) and effectively adds +1 Silk Heart to your regeneration capacity. Perfect for sustained exploration and steady Silk cycles.

Faster passive Silk regeneration: 1.5s→1.0s first, 4.25s→2.5s subsequent
+1 Silk Heart equivalent: increases passive regeneration cap
Synergy: Egg of Flealia for full-health cycles

MECHANICS & EFFECTS

Regen Speed:+20-30% (base), +50% (upgraded)
Silk Hearts:+1 passive regeneration cap
Upgrades:Tool Pouch (+speed), Crafting Kits (+efficiency)
Best For:Long exploration, Mount Fay, steady cycles

ADD TO BUILD PLANNER

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SILK REGENERATION & EFFICIENCY TOOLS COMPARISON

ToolSlotsActUtilityEconomyNotes
Weavelight114/54/5Passive Silk regen +20-50%, +1 Silk Heart
Egg of Flealia114/54/5Full-health Silk cost 4→3 (25% savings)
Spool Extender124/54/5+3 Silk capacity, stacks with fragments

FREQUENTLY ASKED QUESTIONS

A: Weavelight accelerates passive Silk regeneration speed by ~20-30% (up to 50% with upgrades) and effectively adds +1 Silk Heart to your passive regeneration capacity.

A: In Weavenest Atla hidden area. Use Needolin to open the Moss Grotto door, go to the bottom left, break the wall and cut vines to reach the hidden area, then defeat the two Moss Mothers.

A: No, Weavelight only affects passive Silk regeneration from Silk Hearts, not hit-based Silk recovery. It's perfect for sustained exploration and steady cycles.

A: Pair with Egg of Flealia (full-health Silk cost reduction), Spool Extender (+3 capacity), and Wispfire Lantern (passive damage/consumption) for faster, more stable Silk cycles.

A: Community testing shows first Silk regenerates in ~1.5s→1.0s, subsequent Silk in ~4.25s→2.5s. The tool also increases passive regeneration cap by +1 Silk (equivalent to an extra Silk Heart).