Binding of Isaac: Rebirth Wiki
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Binding of Isaac: Rebirth Wiki

Added in Afterbirth †

Jacob's Ladder is a passive item added in The Binding of Isaac: Afterbirth †.

Effects[]

  • Removed in Repentance Tears fire 1-2 sparks of electricity in random directions upon hitting an obstacle or enemy.
  • Added in Repentance Tears fire 1 short-ranged spark of electricity in a random direction upon hitting an obstacle or enemy. When an arc strikes an enemy, it will strike another nearby enemy, chaining up to four times.
  • Sparks deal half of the tear's damage (Isaac's current damage stat).
    • Sparks behave like spectral homing lasers and will arc to hit enemies that are close enough, even striking multiple ones in a row.
    • Tears that hit the floor due to running out of range do not generate arcs.
    • Added in Repentance If the floor is wet, such as Downpour Downpour, Dross Dross, Flooded Caves Flooded Caves, some rooms in Scarred Womb Scarred Womb and after using 15►Flush! Flush!, the arcing distance is increased.

Synergies[]

  • All status causing tear effects: The status effects will be applied over the electric arcs as well. The poison caused by 15►Serpent's Kiss Serpent's Kiss will not drop black hearts.
    • Added in Repentance15►Euthanasia Euthanasia: Electric arcs coming off of needle shots act also act as needle shots themselves, allowing entire rooms to be killed instantly.
    • 15►Sinus Infection Sinus Infection/ Nose Goblin Nose Goblin: A booger tear that strikes an enemy will also apply a booger to each enemy that gets hit by an electric arc.
  • 15►Angelic Prism Angelic Prism: All of the split tears will be electrified. Also, electric arcs that pass through the prism will be split.
  • Added in Repentance 15►Brimstone Brimstone/Azazel Azazel: The beam gains a light blue tint and generates sparks.
  • 15►Lost Contact Lost Contact: Tears block enemy shots as normal and will then generate arcs of electricity where the shot was blocked.
  • 15►A Lump of Coal A Lump of Coal: Sparks deal damage based the tear's, increasing with distance. No extra damage is applied by the distance covered by the spark.
  • Added in Repentance 15►Mom's Knife Mom's Knife: The knife will occasionally generate sparks when hitting an enemy.
  • Spectral tears: The tears can spawn sparks while passing through obstacles.
  • Added in Repentance 15►Tech X Tech X / 15►Tech.5 Tech.5 / 15►Technology Technology / 15►Technology 2 Technology 2: Lasers gain a light blue tint and generate sparks.

Interactions[]

  • Removed in Repentance Azazel Azazel / 15►Brimstone Brimstone: Overrides Jacob's Ladder.
  • 15►Backstabber Backstabber: Electric arcs cannot hit the enemies' backs for the extra damage and bleeding.
  • 15►Compound Fracture Compound Fracture / 15►The Parasite The Parasite: Although the scatter effect increases the amount of arcing, the split tears deal lesser damage and as such, less damage on their sparks.
  • 15►Dr. Fetus Dr. Fetus / 15►Epic Fetus Epic Fetus: Bombs do not generate sparks.
  • 15►Haemolacria Haemolacria: Only main tear can spawn sparks.
    • Added in Repentance Burst tears can also spawn sparks.
  • 15►Ipecac Ipecac: Electric arcs happen only when they hit a wall.
  • 15►The Ludovico Technique The Ludovico Technique: The Ludovico tear spawns a large number of sparks when in contact with an enemy, but not on obstacles.
  • Removed in Repentance 15►Mom's Knife Mom's Knife: Overrides Jacob's Ladder.
  • 15►Proptosis Proptosis: Sparks will decrease in damage based on how much damage the tear has lost.
  • 15►Rubber Cement Rubber Cement: Tears will only spawn sparks when hitting enemies.
  • Added in Repentance15►Spirit Sword Spirit Sword: Both the sword swing and sword shots will create electricity.
  • Removed in Repentance 15►Tech X Tech X / 15►Tech.5 Tech.5 / 15►Technology Technology / 15►Technology 2 Technology 2: Overrides Jacob's Ladder.
  • 15►Trisagion Trisagion: Only spawns sparks when hitting obstacles.
    • Added in Repentance Tears constantly spawns sparks.

In-game Footage[]

Trivia[]

  • This item refers to high voltage traveling arcs, which are colloquially known as Jacob's ladders. It creates a small electric arc rising between two metal rods, as the item graphic represents.
    • The name is a reference to The Book of Genesis from the Old Testament. In Genesis 28:10-19 Jacob rested on his journey and had a dream; in the dream, he saw a ladder that served as the connection between Heaven and Earth.
  • This item's new effect closely resembles 15►120 Volt 120 Volt from Antibirth, which was added to the game with a different effect.
  • 15►The Stairway The Stairway was originally named Jacob's Ladder in Antibirth. It was renamed when being ported to avoid a naming conflict.

Seeds[]

PC 9ZXL TW0W (Treasure room adjacent to spawn)

Switch Normal and hard modes only RB16 V4HQ (First floor Treasure Room)

Bugs[]

Bug Bug! When using The Forgotten's melee attack with both Jacob's Ladder and Haemolacria, the sparks caused by splattered tears will hurt the player. This does not apply to other tear scattering items.


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