Hollow Knight · Wiki

Hollow Knight Nail and Weapons: understand nail upgrades, spell damage and charm synergy

Use this page when you need understand nail upgrades, spell damage and charm synergy instead of another generic Hollow Knight article.

Start with your problem

Players lose time in Hollow Knight when nail and weapons advice is not tied to unlocks, route state, patch state and source evidence.

Nail and Weapons now has a source-backed checklist, entity table and decision flow focused on understand nail upgrades, spell damage and charm synergy.

Old Nail is unclear Old Nail needs a source-backed route check.

Use row 1 and the source trail to decide whether to continue, detour or delay it.

Avoid: Do not assume Old Nail works like another game's category.
Sharpened Nail is unclear Sharpened Nail needs a source-backed route check.

Use row 2 and the source trail to decide whether to continue, detour or delay it.

Avoid: Do not assume Sharpened Nail works like another game's category.
Channelled Nail is unclear Channelled Nail needs a source-backed route check.

Use row 3 and the source trail to decide whether to continue, detour or delay it.

Avoid: Do not assume Channelled Nail works like another game's category.
Coiled Nail is unclear Coiled Nail needs a source-backed route check.

Use row 4 and the source trail to decide whether to continue, detour or delay it.

Avoid: Do not assume Coiled Nail works like another game's category.

Problem solver

Nail and Weapons quick diagnosis

Pick the current player state, then use the table and sources before making route changes.

Old Nail is unclear

Old Nail needs a source-backed route check.

Use row 1 and the source trail to decide whether to continue, detour or delay it.

Do not: Do not assume Old Nail works like another game's category. Then compare with Sharpened Nail.

Sharpened Nail is unclear

Sharpened Nail needs a source-backed route check.

Use row 2 and the source trail to decide whether to continue, detour or delay it.

Do not: Do not assume Sharpened Nail works like another game's category. Then compare with Channelled Nail.

Channelled Nail is unclear

Channelled Nail needs a source-backed route check.

Use row 3 and the source trail to decide whether to continue, detour or delay it.

Do not: Do not assume Channelled Nail works like another game's category. Then compare with Coiled Nail.

Coiled Nail is unclear

Coiled Nail needs a source-backed route check.

Use row 4 and the source trail to decide whether to continue, detour or delay it.

Do not: Do not assume Coiled Nail works like another game's category. Then compare with Pure Nail.

Playable tools

Use this while planning your route

These tools turn the guide into a quick decision surface for boss attempts, builds, quests and backups.

Decision tool

Nail and Weapons state picker

Choose the state that matches your current Hollow Knight save.

Choose the current state to get the next action.
Hollow Knight Nail and Weapons visual board
Hollow Knight Nail and Weapons visual for understand nail upgrades, spell damage and charm synergy.
Hollow Knight Charms visual board
Hollow Knight Charms visual for choose charms for the boss or exploration problem now.
Hollow Knight official media reference

Video

Hollow Knight official media reference

Use official Steam and publisher media as the video/source anchor while page-specific clips are collected.

Open official Steam media

Structured data

Real entries to check while playing

These tables turn the page into a working reference instead of a text-only article. Exact values should stay tied to the source trail and update date.

Database

Nail and Weapons source-backed facts

7 entries
EntryTypeWhere it mattersPlayer useRiskNext actionVerificationSources
Old NailweaponNail and Weapons / Hollow KnightUse this weapon entry when the player is trying to understand nail upgrades, spell damage and charm synergy.Old Nail is risky when it is copied without checking route state, patch state or unlock state.Open Nail and Weapons, verify Old Nail, then make one in-game change before comparing results. source-backed fact high confidence 2026-05-12 Hollow Knight Wiki: NailHollow Knight Wiki: Pale OreHollow Knight Wiki: Spells
Sharpened NailweaponNail and Weapons / Hollow KnightUse this weapon entry when the player is trying to understand nail upgrades, spell damage and charm synergy.Sharpened Nail is risky when it is copied without checking route state, patch state or unlock state.Open Nail and Weapons, verify Sharpened Nail, then make one in-game change before comparing results. source-backed fact high confidence 2026-05-12 Hollow Knight Wiki: Pale OreHollow Knight Wiki: SpellsHollow Knight Wiki: Nail
Channelled NailweaponNail and Weapons / Hollow KnightUse this weapon entry when the player is trying to understand nail upgrades, spell damage and charm synergy.Channelled Nail is risky when it is copied without checking route state, patch state or unlock state.Open Nail and Weapons, verify Channelled Nail, then make one in-game change before comparing results. source-backed fact high confidence 2026-05-12 Hollow Knight Wiki: SpellsHollow Knight Wiki: NailHollow Knight Wiki: Pale Ore
Coiled NailweaponNail and Weapons / Hollow KnightUse this weapon entry when the player is trying to understand nail upgrades, spell damage and charm synergy.Coiled Nail is risky when it is copied without checking route state, patch state or unlock state.Open Nail and Weapons, verify Coiled Nail, then make one in-game change before comparing results. source-backed fact high confidence 2026-05-12 Hollow Knight Wiki: NailHollow Knight Wiki: Pale OreHollow Knight Wiki: Spells
Pure NailweaponNail and Weapons / Hollow KnightUse this weapon entry when the player is trying to understand nail upgrades, spell damage and charm synergy.Pure Nail is risky when it is copied without checking route state, patch state or unlock state.Open Nail and Weapons, verify Pure Nail, then make one in-game change before comparing results. source-backed fact high confidence 2026-05-12 Hollow Knight Wiki: Pale OreHollow Knight Wiki: SpellsHollow Knight Wiki: Nail
Nail ArtsweaponNail and Weapons / Hollow KnightUse this weapon entry when the player is trying to understand nail upgrades, spell damage and charm synergy.Nail Arts is risky when it is copied without checking route state, patch state or unlock state.Open Nail and Weapons, verify Nail Arts, then make one in-game change before comparing results. source-backed fact high confidence 2026-05-12 Hollow Knight Wiki: SpellsHollow Knight Wiki: NailHollow Knight Wiki: Pale Ore
Dream NailweaponNail and Weapons / Hollow KnightUse this weapon entry when the player is trying to understand nail upgrades, spell damage and charm synergy.Dream Nail is risky when it is copied without checking route state, patch state or unlock state.Open Nail and Weapons, verify Dream Nail, then make one in-game change before comparing results. source-backed fact high confidence 2026-05-12 Hollow Knight Wiki: NailHollow Knight Wiki: Pale OreHollow Knight Wiki: Spells

Database

Nail and Weapons decision checks

7 entries
EntryStageDecisionActionAvoidNextVerificationSources
Old Nail1. Nail and Weapons decisionTreat Old Nail as the current checkpoint for understand nail upgrades, spell damage and charm synergy.Check the linked source trail, then record whether Old Nail is unlocked, skipped or blocked in the save.Do not force Old Nail into another game's framework or publish it without source-backed context.Move to Sharpened Nail after this checkpoint is resolved. source-backed fact high confidence 2026-05-12 Hollow Knight Wiki: NailHollow Knight Wiki: Pale OreHollow Knight Wiki: Spells
Sharpened Nail2. Nail and Weapons decisionTreat Sharpened Nail as the current checkpoint for understand nail upgrades, spell damage and charm synergy.Check the linked source trail, then record whether Sharpened Nail is unlocked, skipped or blocked in the save.Do not force Sharpened Nail into another game's framework or publish it without source-backed context.Move to Channelled Nail after this checkpoint is resolved. source-backed fact high confidence 2026-05-12 Hollow Knight Wiki: Pale OreHollow Knight Wiki: SpellsHollow Knight Wiki: Nail
Channelled Nail3. Nail and Weapons decisionTreat Channelled Nail as the current checkpoint for understand nail upgrades, spell damage and charm synergy.Check the linked source trail, then record whether Channelled Nail is unlocked, skipped or blocked in the save.Do not force Channelled Nail into another game's framework or publish it without source-backed context.Move to Coiled Nail after this checkpoint is resolved. source-backed fact high confidence 2026-05-12 Hollow Knight Wiki: SpellsHollow Knight Wiki: NailHollow Knight Wiki: Pale Ore
Coiled Nail4. Nail and Weapons decisionTreat Coiled Nail as the current checkpoint for understand nail upgrades, spell damage and charm synergy.Check the linked source trail, then record whether Coiled Nail is unlocked, skipped or blocked in the save.Do not force Coiled Nail into another game's framework or publish it without source-backed context.Move to Pure Nail after this checkpoint is resolved. source-backed fact high confidence 2026-05-12 Hollow Knight Wiki: NailHollow Knight Wiki: Pale OreHollow Knight Wiki: Spells
Pure Nail5. Nail and Weapons decisionTreat Pure Nail as the current checkpoint for understand nail upgrades, spell damage and charm synergy.Check the linked source trail, then record whether Pure Nail is unlocked, skipped or blocked in the save.Do not force Pure Nail into another game's framework or publish it without source-backed context.Move to Nail Arts after this checkpoint is resolved. source-backed fact high confidence 2026-05-12 Hollow Knight Wiki: Pale OreHollow Knight Wiki: SpellsHollow Knight Wiki: Nail
Nail Arts6. Nail and Weapons decisionTreat Nail Arts as the current checkpoint for understand nail upgrades, spell damage and charm synergy.Check the linked source trail, then record whether Nail Arts is unlocked, skipped or blocked in the save.Do not force Nail Arts into another game's framework or publish it without source-backed context.Move to Dream Nail after this checkpoint is resolved. source-backed fact high confidence 2026-05-12 Hollow Knight Wiki: SpellsHollow Knight Wiki: NailHollow Knight Wiki: Pale Ore
Dream Nail7. Nail and Weapons decisionTreat Dream Nail as the current checkpoint for understand nail upgrades, spell damage and charm synergy.Check the linked source trail, then record whether Dream Nail is unlocked, skipped or blocked in the save.Do not force Dream Nail into another game's framework or publish it without source-backed context.Move to Old Nail after this checkpoint is resolved. source-backed fact high confidence 2026-05-12 Hollow Knight Wiki: NailHollow Knight Wiki: Pale OreHollow Knight Wiki: Spells

Player problem

Players lose time in Hollow Knight when nail and weapons advice is not tied to unlocks, route state, patch state and source evidence.

Nail and Weapons now has a source-backed checklist, entity table and decision flow focused on understand nail upgrades, spell damage and charm synergy.

Nail and Weapons starts with the current blocker

The page is built around understand nail upgrades, spell damage and charm synergy, so the player can act before reading every row.

  • Identify which of the first three entries matches the save.
  • Check whether the source trail confirms the route.
  • Do one change, then return to the table if the blocker remains.

What to verify before changing the route

Hollow Knight routes can break when unlocks, DLC, patches or mods are assumed instead of verified.

  • Confirm Old Nail is available.
  • Compare Sharpened Nail with the current player goal.
  • Mark Channelled Nail as done, blocked or skipped.

How this page should be expanded next

The current standard is source-backed and useful, but future updates should add screenshots, route clips and deeper per-entry notes.

  • Add one image for each high-volume player problem.
  • Attach update notes when a patch changes Nail and Weapons.
  • Keep unsafe or cheat-like instructions out of the page.

Nail and Weapons player decision table

Current problemUse this entryNext action
Hollow Knight player is stuck on Old NailNail and Weapons row 1: verify Old Nail against the source trailRecord whether Old Nail is done, blocked or not relevant before moving on
Hollow Knight player is stuck on Sharpened NailNail and Weapons row 2: verify Sharpened Nail against the source trailRecord whether Sharpened Nail is done, blocked or not relevant before moving on
Hollow Knight player is stuck on Channelled NailNail and Weapons row 3: verify Channelled Nail against the source trailRecord whether Channelled Nail is done, blocked or not relevant before moving on
Hollow Knight player is stuck on Coiled NailNail and Weapons row 4: verify Coiled Nail against the source trailRecord whether Coiled Nail is done, blocked or not relevant before moving on

Action checklist

Do this in order

  • Open the Nail and Weapons source trail before changing the save.
  • Mark the relevant Hollow Knight entry from the structured table.
  • Check whether patches, DLC or mods change this route.
  • Make one in-game change, then test it for one session.
  • Update the page if a source contradicts the current row.

FAQ

Common questions

Is this nail and weapons page beginner-safe?

Yes. It starts with practical route checks and keeps spoiler-heavy details in named rows.

Why are sources shown on every page?

Players need to verify patch-sensitive facts instead of trusting stale summary text.

What should be added next?

More screenshots, short route clips and deeper per-entry notes for the highest-volume problems.

Sources

Source trail