Compound Fracture

5.100.453

Treasure Room Treasure Room

(page 4, column 8, row 5)

Defeat Delirium as LazarusCompound Fracture

Compound Fracture is an unlockable passive item added in Afterbirth †.

Effects

• Tears turn into bones, which shatter into 1-3 shards upon hitting an obstacle or enemy.
  • Shards deal 50% of Isaac's normal tear damage.
  • Unlike The Parasite, there is no damage minimum on splitting, but the tears can also split only once.
• +1.5 range.
• +1.0 tear height.

Synergies

• Bob's Rotten Head: The bomb will break into 1-3 more bombs which are launched in random directions from the point of impact.
• Cricket's Body/ The Parasite: Each tear splits into more tears, which will all shatter.
• Haemolacria: Tears will sometimes burst into smaller tears when hitting obstacles or enemies. These smaller tears are miniature versions of Haemolacria tears, which will burst when hitting the ground.
• Ipecac: If the bone tear hits a wall or an obstacle, it will split into explosive half-damage shards. Hits on enemies and the floor behave as normal Ipecac.
• The Ludovico Technique: Tear turns into a spinning bone that rapidly spews out smaller bone shots on contact with enemies.
• Spectral Tears: Bones pass through obstacles and generate shards for each obstacle they pass through, which can result in many shards being generated from a single bone.

Interactions

• Anti-Gravity: Bone tears will hover until released but bone shards will travel normally.
• Brimstone: Overrides Compound Fracture.
• Dr. Fetus: Overrides Compound Fracture.
• Epic Fetus: Overrides Compound Fracture.
• Flat Stone: Bone tears will bounce when they are fired, however, bone shards will not bounce when they travel.
• Lachryphagy: Bone tears can be fed and will burst into split tears. Bone tears will burst into bone shards when hitting obstacles or enemies which can also be fed and burst into split tears and bone shards yet again. When bone shards are fed, they turn back into bone tears which can repeat this process again and again.
• Mom's Knife: Overrides Compound Fracture.
• Technology/ Tech X: Overrides Compound Fracture.
• Technology 2: The laser is not affected, but bone tears still shoot from Isaac's left eye.
• Tractor Beam: Bone tears will not burst into bone shards when fired at obstacles, however, bone tears will burst into bone shards when fired at enemies.
• Trisagion: Beams will only burst when hitting obstacles.

Trivia

• The item is a reference to a compound fracture, a medical condition where a bone breaks and is exposed through the skin.

Bones

Items:

• Brittle Bones
• Compound Fracture
• Dead Tooth
• Dog Tooth
• Jaw Bone
• Marrow
• Monstro's Tooth
• My Little Unicorn
• Pointy Rib
• Slipped Rib
• Unicorn Stump

Trinkets:

• Black ToothAdds a chance to fire a black tooth that poisons enemies.
• Cursed SkullIf Isaac has less than one full red heart after taking damage, he will be immediately teleported to the last cleared room he was in.
• Finger BoneGrants a chance to gain a bone heart upon taking damage.
• Rib of GreedPrevents Greed and Super Greed from appearing in shops and secret rooms.
• Wish BoneTaking damage has a small chance to destroy the trinket and spawn a random item.

Lazarus Unlocks
Missing No.Complete the Boss Rush as LazarusLazarus' RagsDefeat Isaac as LazarusBroken AnkhDefeat Satan as LazarusStore CreditDefeat ??? as LazarusPandora's BoxDefeat The Lamb as LazarusWrapped Baby Defeat Mom's Heart on hard mode as Azazel Defeat Mom's Heart on hard mode as LazarusBegotten Baby Defeat Mom's Heart on hard mode as Lazarus Defeat Mom's Heart on hard mode as Azazel	Empty VesselDefeat Hush as LazarusKey BumDefeat Ultra Greed as LazarusLong BabyDefeat Mega Satan as LazarusDripping BabyEarn all hard mode completion marks as Lazarus	Compound FractureDefeat Delirium as LazarusPlan CDefeat Ultra Greedier as Lazarus