# Engine Upgrade skill

> Activate the hidden function of an engine suited to a certain scientist's taste.

Canonical: https://lostark.wiki/database/skills/engine-upgrade-98323

## Facts

- **Cooldown**: 10 s

## Tools

- [Character Builder](https://lostark.wiki/character-builder)

## Related

- [Home](https://lostark.wiki/)
- [Skills](https://lostark.wiki/database/skills)