Get its... head? But that was still Jupiter somewhere in there, right? If he didn't do something, they were all gonna end up dead. All the while, he was using his prosthesis to stomp out Shadows that came close to him and the newcomer who stuck by him. She was flinging spells left and right, one of which was a Barrier of some sort. Maybe they could use that? The Princess of Heart still needed guarding, especially if she was gonna purify that Darkside. Maybe this new girl could help with that? Fortunately, she had just asked what she could do to help, so Mach was all too ready to make a suggestion.

"See that girl over there?" he quickly gestured at the Princess of Heart, "She can turn that big Heartless back into our friend, but only if she can touch it. Can you get closer to her and use your Barriers to help guard her?" he asked, then knelt to the ground, beginning to fiddle with the settings in his legs, "I'm gonna stun that Heartless, when I do, that'll be her opening to fix things, got it?" he was now focusing on amping up the settings to his enhancers. He did intend to stress test the suit at some point, but he never thought he'd have to do it in live combat. Still, if this worked, it would give them just the opening they needed.

[i]This is it, Mach. No chickening out now.[/i] He thought to himself. He started feeling... warm all of a sudden. Despite the immensely stupid and risky stunt he was preparing to pull, he was feeling comforted by something. Then... a voice? No, he shook his head, convinced it was his imagination. During this, his whole suit looked like it was starting to glow under the armored bits, especially his legs. This was a sign that it was heating up, a by-product of overclocking the enhancements, which was what he had done while knelt down. Hopefully, the suit could give him enough raw strength to knock that Darkside flat on its ass long enough for the Princess of Heart to do her thing.

Then, like a human rocket, he took off. He was sprinting forward faster than any person could possibly move on their own. He even appeared to leave a blurry trail behind him. Then, he launched himself in a leap that really sent him skyward. Again, he was moving with such speed, and now jumping with such strength that he even left a small crater where he jumped from. In the air, he somersaulted as he started a downward arc, positioning himself into a kick. As he did so, he started looking like a meteor entering the atmosphere, as his armored suit became so heated that it was leaving a hot trail in its wake as his feet made impact. If the kick connected, Mach then used his current strength to push himself back off from the Darkside's form, even flipping backwards before landing back on the ground with a crashing thud, again a small crater formed where he landed, and small cloud of dust got kicked up around him.

He was silent, honestly stunned that his crazy stunt actually seemed to work. He wasn't sure if the suit could handle those levels of stress, but it seemed to hold out okay. At least until right at that moment. Suddenly warnings began blaring up in Mach's HUD. His suit was, to put it simply, overheated, especially around the legs. As a result, it locked up so that it take a moment to cool down. Probably not the best position to be in when the fight was technically still going, "Uh oh. Not good!" he said, trying everything he could to speed up the cool down, but unfortunately there wasn't much he could do, since all power in his systems were already being automatically diverted to the cooling units. Unless his miracle kick had ended the fight, he'd be a sitting duck for a few moments that would no doubt feel like an eternity in the heat of combat.