Board Thread:General Discussion/@comment-28352788-20170523193551

Still can't understand with mikoto's liquid proof railgun. Windowless building stated able to witstand a nuclear blast, even attack from 2% lvl 6 mikoto or kinetic blast from accel can't break through this building. does misaka liquid proof railgun is stronger than lvl 6 or accel attack. or this attack simply use a trick to exploit windowless building weakness just like touma and thor did? can anyone explain? thank you  