What runes do you like running the most?

So I’m starting to real like her kit. Played a good prob about 20 games. But when i first picked her up I asked here for any tips for a new players and someone recommend comit and it really felt great now i want to know what rune do yall prefer to rune form some looking up it’s ether first strike or electrocute. I will be honestly I almost never use first strike can’t tell if it dos good dmg but i see it everywhere so it must?? I also hear that it’s scales better the. Electric so I assume that the go to right? Or is there something I’m missing