Hollow Knight Upgrades Guide: Charms, Nail & Pale Ore
Introduction
The world of Hallownest rewards exploration, patience, and clever choices — and nothing exemplifies that more than hollow knight upgrades. Whether you want a stronger nail, more health, or a charm build that turns fights into art, upgrades change how you play and how you approach each boss and area. This guide breaks down every major upgrade type — from nail upgrades and Pale Ore to charms, vessel fragments, and spell-focused options — with clear examples, practical tips, and recommended upgrade orders so you can make the most of your journey.
Understanding Hollow Knight upgrades: what they are and why they matter
In Hollow Knight, upgrades are the permanent or semi-permanent improvements that change your offensive power, survivability, and utility. They include nail upgrades, charms, mask shards, vessel fragments, spell enhancers, and more. Good upgrade choices let you access new areas, take down bosses faster, and experiment with different charm loadouts. As you explore, look for useful LSI items like charms, charm notch increases, Pale Ore, Grubs, the Grubfather, and Geo sources — these are all part of the upgrade ecosystem.
Quick overview:
- Nail upgrades: Increase melee damage and often require Pale Ore.
- Charms and charm notches: Customize playstyle — more notches means more options.
- Mask shards & Vessel fragments: Boost health and soul capacity for spells.
- Spell and magic-related upgrades: Through items like the Shaman Stone and specific charms.
- Geo and resource management: Geo, Grubs, and vendors are essential to afford upgrades and equipment.
Nail upgrades and Pale Ore: how to increase melee power
For many players, nail upgrades are the most noticeable hollow knight upgrades because they directly increase damage. Nails are your primary weapon; upgrading them changes how fast you clear enemies and how reliable you are in boss fights.
How nail upgrades work:
- Collect Pale Ore, the key crafting material for nail upgrades.
- Visit the NPC who can forge the nail (the Nailsmith / forge NPC). He will require a certain number of Pale Ore and Geo to improve your nail.
- Each upgrade typically raises base damage and can change attack effectiveness against tougher enemies and bosses.
Where to find Pale Ore and tips:
- Pale Ore appears in hidden or late-game regions. Search thoroughly and listen for audio cues; exploration rewards you.
- Check breakable walls, hidden caverns, and areas accessed after acquiring movement upgrades.
- Pale Ore is often limited, so plan which upgrade tier you want first — a mid-game nail upgrade can make many fights easier.
Example approach:
- Save enough Geo for the forge fee, collect the required number of Pale Ore, then prioritize the first or second nail upgrade early if you like melee combat. If you lean spell-heavy, delay further nail upgrades until you have charm notches to support both styles.
Charms, charm notches, and best builds
Charms are the most flexible hollow knight upgrades because they modify nearly every mechanic: movement, offense, defense, soul gain, and special interactions. Finding charms, buying them, or unlocking them by exploration lets you specialize your play.
Key charm-related concepts:
- Charm notches: Each charm requires a number of notches. More notches means equipping stronger charms simultaneously. Upgrading charm notches or finding notches is a priority for expanded builds.
- Synergy: The power of charms comes from combinations — for example, pairing Shaman Stone with soul-gaining charms for a spell build, or combining quick-recovery charms with nail damage for aggressive play.
- Equipping and switching: Benches let you rest and change charm loadouts. Use benches to experiment with charm setups before boss fights.
Popular charm examples and use cases:
- Mark of Pride / Longnail: Increase nail reach; excellent for safety and spacing.
- Shaman Stone: Boosts spell damage — a must for magic-focused builds.
- Quick Focus: Speeds healing; pair with charms that grant lifeblood or passive heal effects for survivability.
- Grubsong / Lifeblood charms: Provide sustain in longer fights or while exploring dangerous areas.
Practical tips:
- Find charm notches early to widen your choices. If you find a charm you love but no notches, explore other areas before committing to an upgrade order.
- Experiment: try at least one melee and one spell loadout so you can adapt when you lack Geo, Pale Ore, or specific items.
Health and soul: mask shards, vessel fragments, and sustain
Survivability upgrades are key among hollow knight upgrades. Mask shards and vessel fragments permanently raise your hit points and soul capacity, changing how you approach combat and healing.
What they do:
- Mask shards: Collect four to get an extra mask (HP). These are scattered across the world and hidden in tricky platforming sequences.
- Vessel fragments: Grouped typically in threes to increase your soul vessel, allowing more soul to cast spells and heal.
- Lifeblood and temporary hearts: Certain charms and rare pickups grant temporary lifeblood, useful in hard fights but not permanent.
Where to prioritize:
- Early game: collect mask shards to survive tougher enemies — one or two extra masks drastically reduce frustration in mid-game.
- Against spell-focused builds: prioritize vessel fragments so you can cast multiple spells before refilling soul.
- Look for Grubs and the Grubfather: freeing Grubs nets Geo and sometimes charm or map-related rewards that indirectly support other upgrades.
Example route:
- Clear a zone’s hidden paths to collect mask shards and vessel fragments; keep track of which areas you revisited after gaining movement abilities. Hidden benches are often near shards.
Spell upgrades, Shaman Stone, and magic-focused builds
If you prefer ranged or spell-heavy play, several hollow knight upgrades and charm choices support magic builds. While spells themselves are fixed, charms and soul management upgrades increase their effectiveness.
Core components of spell builds:
- Shaman Stone: One of the best upgrades for spellcasters — it amplifies spell damage and makes spells more viable against tough foes.
- Soul capacity (vessel fragments): More soul means casting more spells before needing to heal.
- Spell synergy charms: Charms that increase soul gain or reduce cooldowns make spellcasting smoother.
Practical spell tips:
- Use Shaman Stone with charms that grant soul on hit (when available) for sustained magic offense.
- Mix one close-combat charm (like a reach charm) to protect yourself while charging or casting spells.
- Keep Geo handy to buy charm upgrades or to purchase rare items that aid spellcasting style builds.
Geo, Grubs, vendors and the economy of upgrades
Geo is the currency that fuels most hollow knight upgrades. Knowing where to find Geo, how to use the Grubfather rewards, and which vendors sell essential items can speed up your upgrade path.
Geo and resource strategies:
- Farm Geo efficiently: Look for high-density enemy rooms, breakables, and hidden rooms that award Geo. Returning to previously cleared areas sometimes yields additional Geo when respawn mechanics trigger. Use charm combinations that increase Geo gain if you want to grind faster.
- Grubs and Grubfather: Rescue Grubs to gain rewards from the Grubfather. These rewards can be Geo, charms, or key items that indirectly support upgrades.
- Vendor purchases: Some vendors sell unique charms, map fragments, or items that open new upgrade routes. Prioritize the ones that unlock sustained benefit rather than one-off consumables.
Example budgeting tip:
- Set aside Geo for critical upgrade moments: paying the forge for a nail upgrade or buying a high-impact charm can be more valuable than small impulse purchases early on.
Best upgrade order and recommended builds
There’s no universal best order for hollow knight upgrades because your playstyle matters. However, here are recommended paths based on common builds:
- Melee-first (nail) players: Prioritize an early nail upgrade (first tier), then collect mask shards and charm notches for a balanced offense/defense setup. Follow up with additional Pale Ore for later nail tiers.
- Spellcasters: Prioritize Shaman Stone and vessel fragments, then charms that boost soul gain. Invest in a couple of charm notches to widen build options.
- Balanced explorers: Spread upgrades: one nail upgrade, a few mask shards, early charm notches, and basic spell support. Focus on Grub rescues to stockpile Geo.
Specific upgrade suggestions:
- First: collect a couple mask shards so you don’t get one-shotted by new enemies.
- Second: secure charm notches or a utility charm that fits your style.
- Third: invest in nail or Shaman Stone depending on whether you favor melee or spell damage.
FAQ — Hollow Knight upgrades (5 common questions)
Q1: How do I get nail upgrades?
A1: Nail upgrades require Pale Ore and a forging NPC. Explore hidden areas and late-game regions for Pale Ore, then visit the nailsmith to have your nail upgraded. Save Geo for the forging fee.
Q2: What are the most useful charms to buy early?
A2: Early-game favorites include charms that extend nail reach or increase survivability: Mark of Pride or Longnail for reach, and quick healing or lifeblood-related charms for sustain. Charm choices depend on whether you want melee or spell focus.
Q3: Where do I find mask shards and vessel fragments?
A3: Mask shards and vessel fragments are scattered throughout Hallownest in hidden rooms, platforming challenges, and guarded areas. Use new movement abilities to revisit zones you cleared earlier — many shards require double jumps or dashes to reach.
Q4: How important is Geo farming for upgrades?
A4: Geo is crucial because it pays for forge fees, charms, and buying rare items. Efficient Geo farming and rescuing Grubs for Grubfather rewards help you afford key upgrades sooner.
Q5: Should I focus on nails or spells first?
A5: Choose based on playstyle. Nail upgrades give immediate, consistent damage and are forgiving in up-close fights. Spell upgrades (via charms like Shaman Stone and higher soul capacity) enable high burst damage but require better positioning and soul management. Try both in different zones to decide.
Conclusion
Hollow knight upgrades transform how you experience Hallownest. Whether you collect Pale Ore to strengthen your nail, assemble charm combinations that define your combat identity, or gather mask shards and vessel fragments to survive the most dangerous encounters, smart upgrade choices let you progress with confidence. Explore widely, rescue Grubs, farm Geo smartly, and experiment with charm synergies — and you’ll find the upgrade path that fits your playstyle. Happy exploring, and enjoy every upgrade on your journey through Hallownest.

