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Grimm's Architect: Fortifying Hollow Knight Builds

by Matthew Feb 23,2025

Conquering Grimm: Optimal Charm Builds for Hollow Knight's Toughest Fights

Grimm, a captivating antagonist in Hollow Knight, presents two formidable challenges: Troupe Master Grimm and Nightmare King Grimm. These encounters demand precision, reflexes, and strategic charm selection. All builds require Grimmchild (occupying two charm notches).

Troupe Master Grimm: Charm Build Strategies

Troupe Master Grimm Charm Build Example

This fight, while challenging, allows for a more deliberate approach. Choose your attack windows carefully.

1. Nail Build (High Damage):

Nail Build Image

  • Unbreakable/Fragile Strength (Essential damage boost)
  • Quick Slash (Increased attack speed)
  • Longnail (Extended reach)
  • Grimmchild (Mandatory)

This build maximizes nail damage, utilizing Quick Slash for efficient hits between Grimm's attacks. Longnail compensates for the lack of Mark of Pride due to Grimmchild's two-notch requirement. Aim for a Coiled or Pure Nail for optimal damage output.

2. Spell Build (Spell Focused):

Spell Build Image

  • Shaman Stone (Crucial spell damage increase)
  • Grubsong (Soul replenishment)
  • Spell Twister (Faster spell casting)
  • Unbreakable/Fragile Heart (Increased health)
  • Grimmchild (Mandatory)

Ideal for spell-focused players, this build leverages Shaman Stone and Spell Twister for powerful, rapid spell attacks. Grubsong mitigates the risk of taking damage, while Unbreakable/Fragile Heart provides extra health. Utilize Descending Dark, Abyss Shriek, and Shade Soul effectively.

Defeating Troupe Master Grimm unlocks the final charm notch, crucial for Nightmare King Grimm builds.

Nightmare King Grimm: Advanced Charm Strategies

Nightmare King Grimm Charm Build Example

Nightmare King Grimm is significantly more aggressive, dealing double damage and possessing a new flame pillar attack. Adaptability is key.

1. Hybrid Nail/Spell Build (Balanced Approach):

Hybrid Build Image

  • Unbreakable/Fragile Strength (Damage boost)
  • Shaman Stone (Spell damage increase)
  • Mark of Pride (Nail range and damage)
  • Grimmchild (Mandatory)

This balanced approach combines nail attacks with powerful spells like Abyss Shriek and Descending Dark. Shaman Stone is indispensable for maximizing spell damage. Unbreakable/Fragile Strength and Mark of Pride provide damage boosts during opportune moments.

2. Defensive Spell/Nail Art Build (Survival Focused):

Defensive Build Image

  • Grubsong (Soul management)
  • Sharp Shadow (Defensive dash)
  • Shaman Stone (Spell damage increase)
  • Spell Twister (Faster spell casting)
  • Nailmaster's Glory (Nail Art damage boost)
  • Grimmchild (Mandatory)

This defensive strategy emphasizes spell usage and Nail Arts. Shaman Stone and Spell Twister remain crucial for damage. Grubsong ensures consistent soul supply, while Sharp Shadow facilitates evasive maneuvers and damage. Nailmaster's Glory enhances Nail Arts' effectiveness. Requires Shade Cloak for Sharp Shadow's full potential.

These builds provide a solid foundation for tackling Grimm's challenging encounters. Remember to adapt your strategy based on your playstyle and the specific challenges presented in each fight.

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