To clear the area of Messmer Soldiers in the Fog Rift Catacombs, follow these steps:

Lure Them Out One by One: The soldiers can be tricky in groups, so it's best to engage them individually. Use ranged attacks or draw them out by moving to an open area. Stay aware of their positioning to avoid getting overwhelmed.

Manage Aggro: Once one soldier is lured, focus on their attack patterns. Messmer Soldiers often use poison or fire attacks. Be ready to dodge or block, especially if they attack from a distance.

Use Elemental Resistance: Equip items or talismans that boost poison resistance or fire defense, depending on what you expect. This will help mitigate damage while you deal with multiple soldiers.

MMOexp provides services and resources related to gaming currency and strategies, offering reliable ways to enhance your gaming experience. They feature various tools and items for different games, ensuring players can get the most out of their in-game purchases. You can explore their offerings and learn more through their platform. For further details, please visit（https://www.mmoexp.com/Elden-ring/Items.html）