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Base game
- Isaac (Repentance+)
- Isaac (Repentance)
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Mods (0 • hidden)
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▾Table of Contents▾
Grandpa's Gatling Gun item
Grandpa's Gatling Gun is an unlockable active item in Fiend Folio: RELOADED, a mod for The Binding of Isaac.
Description
Isaac equips a minigun that can be used to rapidly shoot bullets that can break rocks and doors.
Bullets deal 2 × DamageStat + 6 damage and are fired at a rate of 30 per second. They have a medium spread and push back Isaac while shooting.
Each charge the item has is equal to one bullet. A total of 180 bullets can be fired per floor.
The item automatically recharges at the beginning of every floor. Batteries and other recharge methods will not add any charges.
Isaac can stop shooting at any time, as well as holster the minigun.
The minigun can only be shot in the cardinal directions.
How to unlock?
Get all completion marks as Friend on Hard Mode.
Item pools
Grandpa's Gatling Gun can be found in the following item pools:
| Name | Weight |
|---|---|
| Secret Room |
1.0/1.0
|
| Greed Secret Room |
1.0/1.0
|
| Old Chest |
1.0/1.0
|
Tags
The following tags are applied to this item:
| Id | Description |
|---|---|
| offensive | Can appear for  Tainted Lost. |
| nocantrip | Not available as card effects during the Cantripped! challenge. |
Special synergies
The following special synergies and interactions for Grandpa's Gatling Gun have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | Book of Virtues | While the minigun is deployed, 1-6 wisps appear around Isaac based on the number of bullets left. The wisps shoot bullets that deal 3.1 damage. They disappear when the minigun is holstered or out of ammo. They can be destroyed if hit by an enemy projectile, but can be respawned by re-deploying the minigun. |
| --- | The Book of Belial combined with Judas' Birthright | The bullets gain  Fire Mind properties. |
| --- | Abyss | Spawns a white locust that moves at 0.5x speed and has a 50% chance to destroy rocks and doors. |
* Note that not all possible synergies and interactions are listed here.
YouTube video
External links
- Check out the item description on the mod's external Wiki.
- Download Fiend Folio: RELOADED from the Steam Workshop.
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