I personally think that you shouldn't use MM1 and FB1 because even though they have a much lower cooldown, it would fit perfectly at lvl 57
You can use all the skills and by the time you finish all the skills you need to kill the monster are finished cool ^_^ In my opinion I think the dmg between MM1 and my current MM is a huge difference -.~ If you don't wanna waste sp then get sp stones >.> If you are too cheap to buy stones or broke... stop being the fat guy still living in your moms house and start opening up vendor :P