User blog comment:Florence100 the Sylveon/Help with a helper 2/@comment-3495717-20140807211527

[State #, PosSet] type = PosSet trigger1 = 1 x = enemynear,pos x y = enemynear,pos y

Put that in your helper state. That should make it follow/stick to p2. Just make sure that the helper state controller uses pos = 0,0 and doesn't have a postype, as far as I'm aware.