Well he has one metal leg and the other I never took into consideration his shoes. The thing is, instead of taking it through his body and then it being insulated via rubber shoes, he turned Gram into a grounding rod taking the current through the sword directly to the ground without it passing through himself. And I think it is unfair that you are retroactively stopping me from using my Noble Phantasm even though I conceeded and took the hit. While autohitting William and Caster once more.
And what did you force to remain in the ground, lightning? origin lightning? mana? Prana? I fear if I dont ask now, something will come back to haunt me.