Give this story a look, and maybe a follow and favorite. The author is really struggling to find the motivation to write, even though they really want to. So all of you "To aru" fans out there go hit this story up!

A Certain Technological Annihilaser
By: Fifteen1413
"For Hikaru, a ten year old level-2 child error, the thought of becoming a hero never really held much appeal. However, when her friends end up the target of deadly attacks, she reluctantly becomes Academy City's youngest vigilante. Armed only with the ability to make blue light, Hikaru is forced to be creative to get the edge she needs."
Link: https://www.fanfiction.net/s/11552805/1/A-Certain-Technological-Annihilaser