Lt. Surge, if only because the team I was using at the time was entirely weak to Electric-type moves. I only realised it when I arrived in Vermillion City. xD
Why not go to Mahogany? There you can train a lot with the gym leader Pryce!I'm on Jasmine now, and I simply have no way of taking out steelix. My strongest pokemon is level 25, while hers are 30 and 35, and I have no moves that are super effective against steel at the moment. Taking her magnemite down isn't too much of a problem, but the Steelix is tanking quite a bit. Guess its off to grind a bit.
Why not go to Mahogany? There you can train a lot with the gym leader Pryce!