---
title: "Hollow Knight: Silksong - Sister Splinter Boss Guide: Abilities, Phases, and Rew — by lbcl90764280  on Knowasiak"
description: "Hollow Knight: Silksong - Sister Splinter Boss Guide: Abilities, Phases, and Reward  https://dealnesthq.com  In the sprawling, treacherous region of Shellwood in Hollow Knight: Silksong, players will "
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published: "2026-09-30T08:39:27-07:00"
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---
# Post by lbcl90764280  (@lbcl90764280)

Hollow Knight: Silksong - Sister Splinter Boss Guide: Abilities, Phases, and Reward

https://dealnesthq.com

In the sprawling, treacherous region of Shellwood in Hollow Knight: Silksong, players will inevitably cross paths with a formidable foe: Sister Splinter. This boss guards the path to the invaluable Cling Grip ability, which allows Hornet to climb walls and traverse the world with greater ease. As of 2026, with the game fully released and players exploring every corner of Pharloom, Sister Splinter remains a significant early challenge. Without proper preparation, her relentless slams, spiked vines, and summoned minions can quickly overwhelm even the most seasoned adventurer. This guide breaks down the optimal loadout, phase-by-phase tactics, and the ultimate reward for defeating this arachnid menace. Recommended Abilities and Tools Before entering the arena, players should ensure they have unlocked the Reaper Crest and Thread Storm ability from Greymoor. These two tools are game-changers for this fight. Additionally, the Sting Shard tool provides valuable area-of-effect damage. While any familiar setup can work, this trio offers a balanced mix of defense and aggression. Tool/Ability Purpose 🗡️ Reaper Crest Generates more silk after healing, enabling frequent Thread Storm usage. 🌪️ Thread Storm Parries and kills Splinterbark enemies, and destroys multiple Spiked Vines at once. 💥 Sting Shard Deals AoE damage, pressuring the boss and mobs while gathering silk. The Reaper Crest ensures a steady silk supply, which is crucial for maintaining offensive pressure. Thread Storm not only clears mobs but also helps break the vines that clutter the arena. Sting Shard adds extra chip damage when players need to keep their distance. Together, they form a solid, aggressive loadout that mitigates the boss's resource-denial tactics. Phase 1: Slams and Spiked Vines Sister Splinter's first phase is deceptively simple. She clings to the ceiling and performs three consecutive slams on the ground where the player stands. Each slam has a deceptively large hitbox—roughly the size of her head upon landing—so players must position themselves further away than they might expect. After each slam, her hands remain vulnerable for a brief moment; attacking them immediately deals extra damage to the boss. This is the primary way to chip away at her health. After the triple slam, Sister Splinter retreats into the ceiling and summons Spiked Vines that erupt downward. These vines deal contact damage and can trap players in dangerous positions. Each vine requires three hits to destroy, and players can typically take down one before Sister Splinter returns. It is wise to focus on the vine that blocks the largest portion of the arena, as opening up space is critical for dodging the next barrage of slams. By consistently jumping to hit her body and striking her hands after each attack, players can stun her quickly, opening a window for massive damage. Phase 2: Splinterbark Reinforcements Once enough damage is dealt, Sister Splinter enters her second phase. She screeches from the ceiling, summoning Splinterbark enemies to aid her. These minions approach with a devastating spinning attack; if both hit simultaneously, they can shred Hornet's health. This is where Thread Storm shines. A single use of the ability parries their spin and instantly kills them, while also damaging Sister Splinter if she is nearby. After the initial two Splinterbarks are dealt with, Sister Splinter rejoins the fight and will frequently summon one more minion. Players should kite the Splinterbark toward the boss and unleash Thread Storm to eliminate it while dealing heavy damage to Sister Splinter herself. The key to this phase is relentless aggression: hitting the boss as much as possible generates silk for more Thread Storms, which in turn clear minions and damage the boss. This loop can quickly stun her again or push her into the final phase.

https://dealnesthq.com

## Metadata

- **Author**: lbcl90764280  (@lbcl90764280)
- **Published**: 2026-09-30T08:39:27-07:00
- **Likes**: 0
- **Replies**: 0
- **Reposts**: 0
- **Views**: 84
- **Canonical URL**: https://knowasiak.com/thread/34461

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**Author**: lbcl90764280  (@lbcl90764280) on Knowasiak

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