Then again, most lightning users don’t do an entire shocking thing. They usually just shape in in the form of a blade or a blast. But there’s a reason they were renowned to be some of the most powerful.
In this case, Kiro’s entire attack (correct me if I’m wrong)is channeling into whatever vulnerable spot it can. Metal of most kinds is at least a slice more conductable than the body. And since they mass produce these headbands it isn’t rare, so it’s most likely to be conductable, at least a bit. In real life, metal attached to a body of nearly any kind leads to burning or even nerve damage to the area effected. Either way, it’s not a good thing to have the forehead protector on.
I'll have Tomiko understand that in my next post. Again I'll have some lingering effects of this attack as the battle progresses. Likely will ditch the headband after this shocking experience.