I'd like to have a coat like Brooklyns or outfit similar to the ones Team Psykick wear. And the eye screens
3nodding 
I'd like to see something like a wrapped hairstyle like Rei's.
And maybe some other beyblade inspired hair styles as well..
Rei like Yin yang decaled clothes, arm guards, face paint, spike gloves, fingerless gloves, special belts, goggles, goggle glasses, sash belts, headbands, other hats, buckle/strappy jackets shirt pants and shoes, off shoudler fitted tops, long coats, jumper suits, face masks, knee elbow and shoulder pads, hoop earrings, etc.
You know something like Hiro's Jin outfit would be good too
rofl