You have the huge sword, the unnecessary belt, but you're missing the thousands of zippers and maybe another belt or 10 wouldn't hurt.
Nothing is cool without
20 50+ belts, a headband, spiked hair, huge sword (or other huge weapon), black clothes, and red eyes. Definently got to have random Japanese symbols on your characters that somehow hold millions of power.
Makes it much better if it isn't human too, like a Demon, Elf, or some form of forgeted up creature.
Edit: They also have to be complete starfishs, a dimwit, and a powerhouse.
Oh, and for females, minimal clothing, superhuman strength, high intelligence, huge breasts, and huge toys turned into weapons.
[/sarcasm]