> For the complete documentation index, see [llms.txt](/llms.txt)

# GS2-Formation Buff Reference

Describes the fields within models/actions whose parameters can be adjusted when applying buffs with GS2-Buff, and how to configure the scope in which those buffs are applied.




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See [BuffEntryModel](api_reference/buff/master_data/#buffentrymodel) for more information on the buff entry model.
{{% /alert %}}

## Models
Target model types available for buff application

### Gs2Formation:Mold
Form Storage Area


#### Target fields for buff application

##### capacity


|  | Type | Condition | Required | Default | Value Limits | Description |
| --- | --- | --- | --- | --- | --- | --- |
| capacity | int |  | ✓|  | 0 ~ 2147483646 | Current Capacity<br>The number of form save slots currently available to this player for this mold. Initially set to the mold model's initialMaxCapacity and can be expanded up to maxCapacity through capacity increase operations. |


##### Example Master Data

`rate` specifies the multiplier applied to the target field.


**JSON**
```json
"targetModel": {
    "targetModelName": "Gs2Formation:Mold",
    "targetFieldName": "capacity",
    "conditionGrns": [
    ],
    "rate": 1.0
}
```



#### Buff Application Condition Model

##### Gs2Formation:MoldModel


Form Storage Area Model


##### Example Master Data


**JSON**
```json
"conditionGrns": [
    {
        "targetModelName": "Gs2Formation:MoldModel",
        "targetGrn": "grn:gs2:any:any:formation:{namespaceName}:model:mold:{moldModelName}"
    }
]
```


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