Before leaving Uhra for the first time, enter "The Great Gate - Inside the Tower" Go to the back and talk to the soldier manning the lift control panels. He will ask for your assistance in bringing down the lifts to each platform. Select the lifts in the following order: C-A-B-A-A. Now take the lifts up to each platform until you reach your reward at the top. Obtain a Platinum Gauntlet from the chest. Now take the elevator up and take the monorail to reach the Central Station.