Honestly? I do think Sakurai's tweet does contain a small vague hint at fighter 5. I think the small hint is the word "oracle". Yes, he could just be saying "if you can accurately guess this character, you're psychic", but it could also be a very vague hint.

Change your dang font, like bruh. 🤢

My phone doesn't let me change fonts ;-;

Weird. Well, it better not be the weird font that lots of Androids have.

Define the weird font

Weird font: The fonts that try to be comic sans (SANS lol) but they are worse. EX: The OP’s screenshot.

That's kinda cute though, Comic Sans is completely different