Whoever created this monstress seems to have accidentally made her muscles grow whenever she touches electricity - a little static shock adds inches to her arms, and getting too close to some electronics causes arcs that ruin both the circuits and her clothing. Oddly, the bigger she gets, the more gentle and careful she gets. Don't get me wrong, her triceps still gouge holes in the sides of doors sometimes, and her biceps aren't good for ceilings, but she causes far less damage than you'd expect - it's never deliberate and she's always so embarrassed about it. She's doesn't want to frighten or be a burden on anyone and doesn't seem to get that despite the scars and monstrous elements of her appearance, she's actually quite a lovely creature and she's incredibly loyal and affectionate to anyone who can forgive her little flaws - and property damage. She doesn't mind being a monster if she can be someone's own special monster.