Tesla Coil

The Tesla Coil is a item in Risk of Rain that deals electric damage to nearby enemies. Stops stacking after 3 times and does 220% damage when maxed.

Trivia

 * The Tesla coil could be a loose reference to the donation fund raised to build a Tesla museum on the former's old laboratory, by the internet artist "The Oatmeal"

Bugs
Damages Happiest Mask's ghosts, being the only negative effect for this item. This seems to be a glitch and not intended by the developers.

Gallery
Tesla Coil