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Spellbreaker

Cost	6,400
Tier	4

+18% Spirit Resist
+25% Debuff Resist
+90 Bonus Health
Passive		9s
The next instance of high spirit damage you take is significantly reduced.
65% Spirit Damage Reduction 175 Damage Threshold





Upgrades From: Debuff Reducer
Internal name: upgrade_spellbreaker
Sounds

Spellbreaker

Cost	6,400
Tier	4
Enhanced

+33% Spirit Resist
+40% Debuff Resist
+90 Bonus Health
Passive		6s
The next instance of high spirit damage you take is significantly reduced.
65% Spirit Damage Reduction 175 Damage Threshold





Upgrades From: Debuff Reducer
Internal name: upgrade_spellbreaker
Sounds

Spellbreaker is a Tier 4 Vitality Item that can be purchased from the Shop for 6,400. Its component, Debuff Reducer, makes up 1,600 of the cost.

Interactions with Crowd-Control

Spellbreaker reduces the duration of stuns and similar effects inflicted by the following abilities:

This is a dynamic list "debuffresist". Edit contents · Edit notes.

Abrams: Shoulder Charge, Seismic Impact
Apollo: Disengaging Sigil, Riposte
Bebop: Exploding Uppercut, Grapple Arm (cast microslow + T1 debuff), Hyper Beam (effect is negligible)
Billy: Bashdown, Blasted
Calico: Gloom Bombs (T2 debuff)
Celeste: Light Eater, Dazzling Trick, Shining Wonder
Drifter: Rend (T3 debuff), Stalker's Mark
Dynamo: Kinetic Pulse
Graves: Jar of Dead (T2 slow), Grasping Hands, Borrowed Decree
Grey Talon: Rain of Arrows (T1 slow), Spirit Snare, Guided Owl
Haze: Sleep Dagger, Fixation
Holliday: Powder Keg, Crackshot, Spirit Lasso
Infernus: Napalm, Afterburn, Concussive Combustion
Ivy: Entangling Thorns, Stone Form, Air Drop (T2 slow, T3 silence)
Kelvin: Frost Grenade
Lady Geist: Life Drain, Malice, Soul Exchange (cast microslow + T2 silence)
Lash: Ground Strike (T2 displacement + slow), Flog (T1 slow), Death Slam
McGinnis: Spectral Wall, Heavy Barrage (T1 slow)
Mina: Love Bites, Nox Nostra
Mirage: Fire Scarabs, Dust Devil, Djinn's Mark
Mo & Krill: Scorn (T3 debuff), Burrow, Sand Blast, Combo
Paige: Captivating Read, Rallying Charge
Paradox: Pulse Grenade, Time Wall, Kinetic Carbine
Pocket: Barrage, Enchanter's Satchel (T3 slow), Affliction
Rem: Pillow Toss, Naptime
Seven: Lightning Ball (T2 slow; effect is negligible), Static Charge (stun duration only), Power Surge (T3 debuff)
Shiv: Serrated Knives, Slice and Dice
Silver: Boot Kick (on-cast immobilize + T3 debuff), Entangling Bola
Silver (Transformed): Mauling Leap, Tail Whack
Sinclair: Vexing Bolt (T1 debuff), Rabbit Hex
The Doorman: Call Bell, Luggage Cart (T3 stun), Hotel Guest (post-checkout Time-Slow + T2 stun)
Venator: Consecrating Grenade, Gutshot, Hex-Lined Snap Trap
Victor: Pain Battery (T1 slow), Aura of Suffering (T1 slow, T3 debuff; effect is negligible), Shocking Reanimation
Vindicta: Stake, Crow Familiar
Viscous: Puddle Punch, Goo Ball
Vyper: Screwjab Dagger, Lethal Venom, Petrifying Bola
Warden: Alchemical Flask, Binding Word (immobilize only, escape time is not affected)
Wraith: Card Trick, Telekinesis
Yamato: Power Slash (T1 slow), Flying Slash, Crimson Slash

Walker - Stomp
Zipline knockdown stun

The stun from a parry cannot be reduced.

The stun from Knockdown is not affected by Debuff Resist. This might be unintended.

This effect helps mitigate crowd-control by shortening stuns' durations, allowing the hero to recover more quickly.

Update history

View the full update history: Spellbreaker/Update history

Update	Changes
May 22, 2026	Now grants +90 Health (from components).
March 6, 2026	High instant damage reduction reduced from -75% to -65%
January 30, 2026	Now builds out of Debuff Reducer Spirit Resistance reduced from 25% to 18%.