Hollow Knight – How to Modify Charm Costs

A guide on adjusting charm notch costs.

How to Modify Charm Costs

1. Download dnSpy for 64-bit
2. Launch dnSpy and go to File > Open
3. Open Hollow Knight’s Assembly-CSharp.dll file which is usually located in:
   • C:\Program Files (x86)\Steam\steamapps\common\Hollow Knight\hollow_knight_Data\Managed\
4. Expand Assembly-CSharp
5. Expand { } –
6. Expand PlayerData
7. Select SetupNewPlayerData
8. Scroll down to around line 471, select it, and then press Ctrl + Shift + E to open the edit window.
9. There are 40 charms named “this.CharmCost_1” through “this.CharmCost_40″. Edit the number after to change the cost. For example, ” this.CharmCost_1 = 0″ would make Gathering Swarm cost 0 notches. Refer below for charm IDs.
10. Hit Compile when you are done.
11. Close dnSpy. It will ask you if you want to save, click Yes, then click OK.
12. You are done. Create a new saved game for these changes to take affect.

Wayward Compass: charm_2
Gathering Swarm: charm_1
Stalwart Shell: charm_4
Soul Catcher: charm_20
Shaman Stone: charm_19
Soul Eater: charm_21
Dashmaster: charm_31
Sprintmaster: charm_37
Grubsong: charm_3
Grubberfly's Elegy: charm_35
Fragile/Unbreakable Heart: charm_23
Fragile/Unbreakable Greed: charm_24
Fragile/Unbreakable Strength: charm_25
Spell Twister: charm_33
Steady Body: charm_14
Heavy Blow: charm_15
Quick Slash: charm_32
Longnail: charm_18
Mark of Pride: charm_13
Fury of the Fallen: charm_6
Thorns of Agony: charm_12
Baldur Shell: charm_5
Flukenest: charm_11
Defender's Crest: charm_10
Glowing Womb: charm_22
Quick Focus: charm_7
Deep Focus: charm_34
Lifeblood Heart: charm_8
Lifeblood Core: charm_9
Joni's Blessing: charm_27
Hiveblood: charm_29
Spore Shroom: charm_17
Sharp Shadow: charm_16
Shape of Unn: charm_28
Nailmaster's Glory: charm_26
Weaversong: charm_39
Dream Wielder: charm_30
Dreamshield: charm_38