In-game pickup line
“Charged friends”
Mechanics
What Extension Cord does
- Electricity can stretch between Isaac and his familiars and among the familiars themselves.
- Enemies crossing the beams take damage.
Achievement #381
How to unlock it
Hold The Battery, 9 Volt, and Car Battery at the same time.
Unlocking an item and finding it during a run are separate steps.
Explore more unlocksIn a run
Practical note
Several familiars create more beam paths, making positioning around enemies more rewarding.
Reference
Game data and sources
The trinket ID, icon, game-file tags, and short pickup line come from the extracted Repentance files. This effect explanation is an editorial summary checked against the references below. Repentance+ can differ.
