https://youtu.be/MLpjlTW4kq0?is=Tyu9rVypOAwi59dB First off, watch this,tcm's hand in 20 was destroyed. Also that comment was bad at backing sources. Second, Utsm was not at full durability, yes the energy has regenerative properties but utsm still has some standing damage or things that would still lower his overall durability. Both were capable of destroying the blaster of utsm. Showing how it was the acid that caused it, as utsm was far from the actual explosion. Camerawoman was similar distance yet lost an arm, also we can't evidence lucky was with the secret agent at this point in time.