Metallix is a form Mecha Sonic takes after obtaining all 7 Chaos Emeralds. This power appears in Super Smash Bros. Smash Wars as Mecha Sonic's 3rd Final Smash. When Mecha Sonic transforms into Metallix, he gains the ability to fly around the stage at an incredible speed much faster than his Semi Super form. Metallix can attack in this form by using his punching, kicking, lightsaber, and powerful laser moves. The transformation lasts for about 20 seconds.