Sapphire is a blue gem. Her gem placement is on her left hand. Her attacks are (idk) range. In the show, Sapphire is a part of the Crystal gems and can fuse with Ruby to make Garnet.
Press 1: Hover (you can go forward fast)
Press 2: Shoot a series of ice-spike-shaped lasers
Press 3: You automatically dodge attacks for a short amount of time
Press 4: No ability