Robot Rock is a trinket in Fiend Folio, a mod for The Binding of Isaac.

Grants Isaac 2 streams of lasers that rotate around him rapidly, deal 20% of Isaac's damage 15 times per second, and gradually change colors.

The lasers have a 25% chance to inflict enemies with a status effect based on their color:
• Blue: shrink ( God's Flesh)
• Green: poison
• Indigo: slow
• Orange: burn
• Pink: charm
• Purple: fear
• Red: marked ( Rotten Tomato)
• Yellow: confusion

All status effects are applied for 3.33 seconds.

The following special synergies and interactions for Robot Rock have been documented.

* Note that not all possible synergies and interactions are listed here.

• Check out the trinket description on the mod's external Wiki.
• Download Fiend Folio from the Steam Workshop.