Trypanon Great MalletTwo Hand Mace Physical Damage: 43-88 Critical Strike Chance: 100.00% Attacks per Second: 0.62 Weapon Range: 1.3 metresRequires Level 40, 131 Str30% increased Stun Duration on Enemies50% reduced Attack Speed This Weapon's Critical Strike Chance is 100%"Though ingenius instruments have been found, it seems surgery before thaumaturgy was not so delicate." - Icius Perandus, Antiquities Collection, Item 3546
This weapon's critical strike chance is 100%: This modifier affects the weapon's base critical strike chance.
Effects that cause you to never deal critical strikes, such as Resolute Technique, will override it.
Effects that reduce critical strike chance, such as Marylene's FallacyMarylene's Fallacy Lapis AmuletRequires Level 40+(20-30) to Intelligence+(80-120) to Accuracy Rating +(210-240)% to Global Critical Strike Multiplier +(80-100) to Evasion Rating (10-15)% increased Light Radius 40% less Critical Strike Chance Critical Strikes have Culling Strike"Marylene stroked the medallion at her breast before every duel and every cast of the die." - Victario, the People's Poet, will affect its critical strike chance.
Destructive LinkDestructive LinkCritical, Spell, Duration, Link Level: (1-20) Cost: (15-32) Mana per second Cast Time: 0.50 secRequires Level 34Targets an allied player to apply a buff which links you to them for a duration. While linked, they use your main hand critical strike chance. If the target dies while linked, you will also die. This skill cannot be triggered, or used by Totems, Traps, or Mines.Base duration is (8.00-9.90) seconds Linked target has +(30-49)% to Critical Strike Multiplier Linked target's Main Hand Critical Strike Chance is equal to yours Link breaks if target leaves range or line of sight for 4 seconds Maximum 1 Link from any source per target You die if Linked target dies
Additional Effects From 1-20% Quality: Base duration is (0.075-1.5) secondsPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket. will set the target's critical strike chance to 100%.
Marylene's FallacyMarylene's Fallacy Lapis AmuletRequires Level 40+(20-30) to Intelligence+(80-120) to Accuracy Rating +(210-240)% to Global Critical Strike Multiplier +(80-100) to Evasion Rating (10-15)% increased Light Radius 40% less Critical Strike Chance Critical Strikes have Culling Strike"Marylene stroked the medallion at her breast before every duel and every cast of the die." - Victario, the People's Poet: A player will need total 67% increased critical chance for a Marylene's with no quality to hit 100% chance to crit, or 93% increased critical strike chance with 20% Critical Quality via Unstable CatalystUnstable CatalystStack Size: 10Adds quality that enhances Critical modifiers on a ring, amulet or belt Replaces other quality typesRight click this item then left click a ring, amulet or belt to apply it. Has greater effect on lower item level, non-unique jewellery. The maximum quality is 20%..
Jack in the BoxJack in the Box4ItemTurn the crank, close your eyes, and pray to the gods for a pleasant surprise.
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Singular IncubatorSingular IncubatorStack Size: 10Adds an incubated Unique item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.
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The VoidThe Void1Reach into the Void and claim your prize.
Replica TrypanonReplica Trypanon Great MalletTwo Hand Mace Physical Damage: 43-88 Critical Strike Chance: 100.00% Attacks per Second: 1.25 Weapon Range: 1.3 metresRequires Level 40, 131 Str30% increased Stun Duration on Enemies-5000 to Accuracy Rating This Weapon's Critical Strike Chance is 100%"The best place for this prototype would be in the hands of our enemies."
Trivia
"Trypanon" is a homophone for "trypanum", a medical for the eardrum. This may be a reference to the Trypanon's function in surgery.
Version history
Until version 3.16.0, this unique was an exclusive drop from Perandus chest. The whole league mechanic is removed from the game in version 3.16.0, thus all the Perandus leagues unique are added to the core drop pool.
Trypanon now has "This Weapon's Critical Strike Chance is 100%" instead of "All Attacks with this Weapon are Critical Strikes". This change means that modifiers to Critical Strike Chance can reduce the weapon's critical chance below 100% now.
Great MalletGreat MalletTwo Hand Mace
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Marylene's FallacyMarylene's Fallacy
, will affect its critical strike chance.
Destructive LinkDestructive LinkCritical, Spell, Duration, Link
will set the target's critical strike chance to 100%.
Unstable CatalystUnstable CatalystStack Size: 10Adds quality that enhances Critical modifiers on a ring, amulet or belt
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Might is Right
Might is Right
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Trypanon
The mind had much to endure before the advent of thaumaturgy.
Atziri's Arsenal
4Weapon
Prejudice
7Item
Costly Curio
6Item
Arrogance of the Vaal
8Item
Jack in the Box
4ItemTurn the crank, 
Singular IncubatorSingular IncubatorStack Size: 10Adds an incubated Unique item to an equippable item
The Void
1Reach into the Void and claim your prize.
Compare each legacy variant to the current variant.
