You need repairing tools to repair equipment.

Repairing equipmentEdit

1.  Interact with an Equipment Specialist.

2.  Select Enhance Equipment from the dialog menu.

3.  Choose the equipment to be repaired from the list on the left.  (The required amount of Gold and materials are shown on the right.)

4.  Hold [SPACE] to repair.

TIP - duplicates of armor and weapons can be used in place of expensive repair tools!!