The 4F Main Power Switch is a landmark in Xenoblade Chronicles. It is located on the fourth floor of Mechonis Field, below the west end of the Upper Bulkhead Bridge. Although there are no enemies at the landmark itself, the Revolutionary Bifrons and the Infernal Crocell, both Unique Monsters, can be found near here.

Enemies Nearby

(Enemies listed are those found on the long platform between but not immediately joined to the Power Supply Area 1 and Power Supply Area 2.)