i dont know if your mf is "too high" but i have found that i personally have more sucess with about 350-400 mf instead of the 700 that i did have on a botting sorc. just try it out and see if it works for you. but mf is 90% luck so that is just my opinion of what has worked for me.
Think not disdainfully of death, but look on it with favor; for even death is one of the things that Nature wills.