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▾Table of Contents▾
Robo-Baby 2.0 item
Robo-Baby 2.0 is an unlockable familiar in The Binding of Isaac.
Description
Spawns a familiar that automatically shoots Technology lasers at enemies when aligned with them, dealing 3.5 damage per shot.
The familiar shoots 3 times per second.
The familiar can be moved around with the shooting buttons.
Note
This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
To see information about this item for the previous Repentance version, check this page instead.
How to unlock?
Complete challenge #16: Computer Savy.
Transformations
Conjoined transformation. Collecting 3 items from this set will make Isaac shoot in 3 directions at the cost of -0.3 damage and -0.3 tears.
Item pools
Robo-Baby 2.0 can be found in the following item pools:
| Name | Weight |
|---|---|
| Treasure Room |
1.0/1.0
|
| Greed Treasure Room |
1.0/1.0
|
| Crane Game |
1.0/1.0
|
| Baby Shop |
1.0/1.0
|
Tags
The following tags are applied to this item:
| Id | Description |
|---|---|
| summonable | Can be summoned via  Lemegeton. |
| baby | Contributes towards the Conjoined transformation. |
| tech | Contributes towards unlocking  Technology Zero. |
| monstermanual | Can be summoned via  Monster Manual. |
| offensive | Can appear for  Tainted Lost. |
Special synergies
The following special synergies and interactions for Robo-Baby 2.0 have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | BFFS! | ×2 damage. |
| --- | Abyss | Spawns an electrical cyan locust that has a chance to chain-zap enemies similar to the effects of  Jacob's Ladder. Zaps deal 0.1 damage. |
* Note that not all possible synergies and interactions are listed here.
Internal item description
Below is the Internal Item Description as shown in-game.
Note that some stat changes are not displayed here. Please see the main description for the full effects.
Robo-Baby 2.0
• Familiar whose movements are controlled by the attack buttons
• Automatically fires lasers at enemies in its line of sight
• Abyss: x1 shocking locust .75x Isaac's damage
External links
- Check out the item description on the external Isaac Wiki.
Smart Fly 
Dry Baby 
Juicy Sack 
Rotten Baby 
Headless Baby 
Leech