| Sentry Gun | |
| |
| Category | Merchant |
| Price | 5,000 Helix |
| Level Required | 1 |
| Upgrades | none |
| Upgraded By | none |
| Fires 2 energy cells per shot, which is multiplied by how many sentry guns you have on board. | |
The sentry gun automatically fires back at enemies who attack you, holding off opponents for you while you take care of the rest with your main cannon. You can automatically activate and deactivate your sentry gun as soon as you‘ve equipped your sub with it. You can have up to 10 sentry guns equipped at one time.