Misaka Mikoto is pretty tired of being saved.
It's not that she's not grateful, for everything her friends have done to help her out in various pinches, but she's the third ranked level 5, one of the 7 strongest espers on the planet! But instead, it never seems to quite be enough, especially when it comes to Touma. It's like every other day there's some new crisis dropped on his head out of nowhere, and half the time he's not even willing to accept her help when she offers it, much less ask for it himself, even when he really needs it. That's why, despite all the danger and destruction, when the attack came on Tokyo Bay Misaka was nearly as excited as she was upset at the harm it was causing people. Here, finally, was something she was good at, and she managed to get involved from the start even if nobody was willing to tell her what was actually going on until then. She even got to defeat a dragon, and save Touma's life to start paying him back for all he did to save her sisters when she couldn't.
But all the fighting has taken something of a toll on her stored electricity, and compared to even the biggest of the earlier dragons this Olthinus is on a whole nother level. Even when they managed to destroy the first Gungir and use some magic spell to try take away her powers on a magic god, it didn't seem to do any good, and judging by the look on her face what comes next is going to suck. Tapping deeper into her reserves, Misaka fires off the strongest shot she still has in her, trying to outrace the power coming off the tip of the spear-