# Mercer Sphere

> Canonical source: [Mercer Sphere](https://satisfactorybase.com/wiki/items/mercer-sphere)
> Language: en

A weird alien phenomenon. While the sphere appears liquid, it behaves like a solid and does not have any detectable mass. It seems to somehow interact with and have awareness of its environment.

## Properties

- Entity type: Item
- Form: solid
- Stack size: 50
- Radioactive: No
- Can be discarded: No

## Used in construction

- [Dimensional Depot Uploader](/wiki/buildings/dimensional-depot-uploader): 1

## Used in schematic costs

- [Manual Depot Uploader](/wiki/schematics/manual-depot-uploader): 3
- [Depot Expansion (200%)](/wiki/schematics/depot-expansion-200): 3
- [Depot Expansion (300%)](/wiki/schematics/depot-expansion-300): 7
- [Depot Expansion (400%)](/wiki/schematics/depot-expansion-400): 13
- [Depot Expansion (500%)](/wiki/schematics/depot-expansion-500): 23
- [Dimensional Depot](/wiki/schematics/dimensional-depot): 1
- [Upload Upgrade: 30/min](/wiki/schematics/upload-upgrade-30-min): 3
- [Upload Upgrade: 60/min](/wiki/schematics/upload-upgrade-60-min): 7
- [Upload Upgrade: 120/min](/wiki/schematics/upload-upgrade-120-min): 13
- [Upload Upgrade: 240/min](/wiki/schematics/upload-upgrade-240-min): 23
- [Mercer Sphere Analysis](/wiki/schematics/mercer-sphere-analysis): 1
- [SPWN](/wiki/schematics/spwn): 1

## Technical Details

- Class name: Desc_WAT2_C
- Native class: FGItemDescriptor
- Asset path: /Game/FactoryGame/Prototype/WAT/Desc_WAT2
- Resource form (export): RF_SOLID