Guardian Raids in Lost Ark is a daily boss fight that you can fight twice a day. You can join a party of up to three other players and defeat a challenging boss to earn important rewards that will help you upgrade your gear to higher item levels. However, unlocking these Guardian Raids does not happen at the beginning of the game. You need to progress through the game to start using these.
Guardian Raids require at least level 50, in addition to other endgame content such as Chaos Dungeons and Abyss Dungeons. You must have unlocked North Vern and completed the Guardian Raid Qualification Certificate quest to participate in these boss battles. Once you’ve done that, go to the Guardian Raid bulletin board to fight your desired boss.
Every major island has a bulletin board for Guardian Raids. This is how it looks on the map of each island:
Find this location, then press “G” to open the bulletin board. You will see many different bosses to fight. You’ll find that many of these bosses depend on how high your item level is. You must reach the required item level to participate in a specific Guardian Raid.
That’s all you need to know about unlocking and completing Guardian Raids in Lost Ark! Defeat these bosses and upgrade your gear to the highest level.
https://www.gamepur.com/guides/how-to-unlock-and-complete-guardian-raids-in-lost-ark How to unlock and complete Guardian Raids in Lost Ark