Lucky Marrin Thickcuts are items in Xenoblade Chronicles 3. They are dropped by Marrins. The Maroking Marrin also drops them during Happiness, with one being needed for the quest.
Xenoblade Wiki
Lucky Marrin Thickcuts are items in Xenoblade Chronicles 3. They are dropped by Marrins. The Maroking Marrin also drops them during Happiness, with one being needed for the quest.