Are you struggling more with the (lights) or the fights ?
You can choose the elevator, which involves minor fights on the 10th and 20th floors, or take the stairs for unique dialogue with Barret. infiltration mission tifa
This ability is key. It acts as a three-stage buff to her unique attack (Triangle Button): Whirling Uppercut: A quick, basic rising attack. Are you struggling more with the (lights) or the fights