My all time favorite is probably Nicole, (Though Antoine is a close second) partly because she has had the most development over the series. At first she's a sorta cool computer and then BOOM! Single handedly saving the freedom fighters and every one else from Eggman. That and building a personality from nothing (at least in the preboot universe) while still maintaining a part of her that is still distinctly computer. She's such unique character and just a fresh breath of air in the series, showing there's more to fighting eggman than busting badniks.
Or Infinite could be SEGA's demonization of all fan characters and stories, like, here make your own character, but if do anything else with it, it's gonna be overpowered trash, like this dude. Or maybe I'm just being salty about the comics and stuff.
Myra tensed up, and glanced at G nervously, "Thanks Skye..." She whispered, and then turned to G. "We'll go find your friend, but after that, I'm done." She said, trying to maintain an air of confidence. - - Peggy walked out of the hospital, started up the mini bus and drove to her shop.