Izuku with a gun

"so, you're his successor. You don't look like much, boy." the last word was spat with venom, but Izuku showed no reaction. The greenite narrowed his eyes holding back the rage he felt towards this god awful man. "Izuku, was it? Tell me, how exactly do you plan on defeating me when he couldn't? You don't even know what power truly lies in you." the faceless man seemed to stare at Izuku peering into his soul. Izuku smirked before spitting some blood out of his mouth from a punch the man had landed a few minutes ago, "quite easily actually, a 9mm hole in your head should do the trick."

Or Izuku somehow obtained a gun; lets see how it plays out.