Board Thread:Off Topic/@comment-26397825-20170714130723/@comment-26397825-20170722105638

Oh, right. It's my Technokinesis one; basic level lets her control parts of mechanisms, making transforming weapons initiate a transformation, moving wheels on cars, or setting off firing mechanisms. Higher levels let her do the whole 'take apart and put back together' mechanical objects, jam moving parts, and screw with electronic devices, and then finally basically do a fulldive into computer programs and control them with her mind. But that's really high level stuff.

So using her semblance she makes the guns fire on command. They're built around the semblance specifically, meaning she neglected to put any manual trigger in, which does mean that if she runs out of aura she can't fire them. But that's why they're not her main weapon; they're a backup for sneak attacks.