The Flail Weapon is a two-handed melee weapon. It is a Mace that requires 10 Strength and 18 Dexterity to equip.
The location of the Flail Weapon is not publicly shown on the map, thus giving players a hard time locating the mace. This guide will give you the exact location of where the Flail Weapon is located in Elden Ring.
Flail Weapon Location – Elden Ring
The Flail Weapon can be found in a chest located northeast of the Gatefront Ruins.
You will see a stopped chariot with a big chest inside. The chariot will be guarded by 1 guard that is easy to kill. Jump on the chariot and open the chest, there you are going to find the Flail Weapon where it can be equipped and played with.