A DF is not a must have but very helpful in finding the fish, and structure that fish hang out at, such as drop offs, submerged trees, stumps, etc., etc., If you know the layout of the bottom, then no issue. Any ultra light rig will work, I call 'em fairy wands as you get even a "throw back" on, and it feels like a 5 lber to me. 4 lb test is also good as it keeps you from rippin' their paper lips out as well. Some use minnows, some use plastic, caribou jigs, etc., search the different forums and you'll see what everybody has a preference for. I use plastic grubs and caribou jigs, sometimes both are tipped with plastic minnows or something else in an attempt to create something they want to try and eat. I don't want to mess with live bait, a hassle to me.
GO BIG ORANGE !
I meant to behave, but there were just way too many other options available at the time.