Rainbow Worm

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Rainbow Worm is a trinket added in The Binding of Isaac: Afterbirth expansion.

Effects

• Isaac's tears gain a worm trinket effect that changes every 3 seconds of the in-game timer. The effects include:
  • Pulse WormShots pulse in size.
  • Ring WormGives Isaac spinning shots.
  • Tape WormDoubles Isaac's range and halves his tear height.
  • Whip WormIncreases shot speed by 0.5, increasing effective range.
  • Wiggle WormGives Isaac's shots a wave-like trajectory. +0.3 Tears up.
  • Flat WormIsaac's tears take on an oblong appearance. They also push enemies back.
  • Hook WormTears move shifting left to right forming a path of right angles. +10 to Range (effective range remains about the same).
  • Lazy WormTear shot speed is greatly reduced.
• The order of the effects is always as above, in a cycle.

Trivia

• This trinket is used in Challenge #28 (PRIDE DAY!).
• Rainbow worm can't give you the effects of worms you're currently holding (with Mom's Purse or Belly Button) or ones that were gulped.
  • Therefore, gulping all the worm trinkets in one run makes rainbow worm useless.

Gallery

• 

  Concept for Rainbow Worm.

Worm Trinkets

• Flat WormIsaac's tears take on an oblong appearance. They also push enemies back.
• Hook WormTears move shifting left to right forming a path of right angles. +10 to Range (effective range remains about the same).
• Lazy WormTear shot speed is greatly reduced.
• Ouroboros WormTears travel in a large spiral pattern and become spectral.
• Pulse WormShots pulse in size.
• Rainbow WormIsaac's tears gain a worm effect that changes every 3 seconds.
• Ring WormGives Isaac spinning shots.
• Tape WormDoubles Isaac's range and halves his tear height.
• Wiggle WormGives Isaac's shots a wave-like trajectory. +0.3 Tears up.
• Whip WormIncreases shot speed by 0.5, increasing effective range.