Paulicus wrote:
The Step Up I see on the PRD lets you take a step when an opponent "attempts a 5-foot step away from you." It seems like you could used Pin Down to stop that attempt, then use Step Up/Following Step to move around them and hit them with Step Up & Strike.
I'm not sure what the advantage of that would be though, other than to eat up another AoO without doing any damage.
The only use it has functionally is to allow flank set up, as you can keep the opponent in place and move around them so next turn, rogue or whoever has a quicker route to them.