Jumping and vision can give you a massive boost to int's and pd's... so if you're going for that kind of LB, I'd suggest SPD, and AGI to 68, and Vis to 73, followed by JUM to 68... great way to take advantage of the bonus to int's and pd's that jumping gives for a good portion of your career... but if you don't intend to get many int's or PD's... then increase something else instead... but if you're not going for int's and PDS... then why make a coverage LB?