| Name | Visor Black |
| Type | Special Event (Harbinger) |
| Crates | Blast Zone Core Crate |
| Quality Level | Advanced Infantry Defense | Advanced Troop Attack Bonus | Infantry Defense | Troop Attack Bonus |
|---|---|---|---|---|
| 1 | 0.15% - 0.18% | 0.15% - 0.18% | ||
| 2 | 1.1% - 1.3% | 1.1% - 1.3% | ||
| 3 | 0.5% - 0.58% | 0.5% - 0.58% | ||
| 4 | 2.7% - 3.3% | 2.7% - 3.3% | ||
| 5 | 1.2% - 1.4% | 1.2% - 1.4% |
Note: Data in italic is not confirmed and/or extrapolated based on other data.
You can use the Prototype Gear Calculator to determine the best prototype gear based on a selected boost, or the Prototype Gear Composer if you have a good knowledge of the available cores and attachments and want to see the boosts of prototype gear you are considering to manufacture, or you can select a specific boost from the Boost Types and get a list of all cores and attachments that provide this boost.