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[Home](./index.md) &gt; [bitburner](./bitburner.md) &gt; [GangMemberInstall](./bitburner.gangmemberinstall.md) &gt; [def](./bitburner.gangmemberinstall.def.md)

## GangMemberInstall.def property

Factor by which the defense ascension multiplier was decreased (newMult / oldMult)

**Signature:**

```typescript
def: number;
```