# Unbreakable Mind achievement

> Use Gunlancer's Hyper Awakening Skill: Guardian's Oath. In Lost Ark, Unbreakable Mind belongs to the Character achievement category.

Canonical: https://lostark.wiki/database/achievements/unbreakable-mind-4020200

## Objectives

1. Use Guardian's Oath 300 times

## Related

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