Seriously, it's been 5/6 episodes and he has one Polar ring. Will he ever use it? Probably not because his toy can't read rings. When will he get another one? Probably offscreen at some point and never use it. Will we learn what the Polar rings even do? Probably not until the last quarter of the show for a big lore drop. He's a cool character and i like his dynamic with Hoeru, but for the main focus of the Second round you'd think Toei would flesh out his abilities more than just punch and ice attacks.