>>807438So just go with another ~7' medium weight again. They will have the reccommended lure weights and line weights (probably for mono) on there and figure out what kind of action you like. Also decide if you want 1pc or 2pc. I like 1pc rods but I don't have to pack them in the trunk of a small car so it isn't an issue. And make sure you get the correct one whether you are using a spinning reel or casting reel.
Pic related is about average for regular bass and lake/river fishing. Length is kinda just preference but you will normally be able to cast further with a longer rod. If you think you want to go for catfish or carp that will be close to 10lb, medium-heavy might be the way to go but panfish and small bass won't be any fun on it.
What are you trying to spend?