For start... Shadow is one of my favorite Sonic characters... (have a stuffed toy Shadow sitting next to me as I'm typing this down 🤣 )

But I think up to infinity would be too much... I'll go with normal 0 to 100. And on thus scale... I'd say it's, minimum, 85 or 90%

So... he's pretty high up there! Hehe~

Thank you for question! :)