I don't think you have to put your random offset all in the first guess either. Maybe you could random offset +/- 7 on the first guess, +/- 3 or 4 on the next,

I don't think you have to put your random offset all in the first guess either. Maybe you could random offset +/- 7 on the first guess, +/- 3 or 4 on the next, something like that.