Where it ranks

Order blocks are not a separate method. They sit in a list of options, and the list has an order.

The turn itself is first

The best place to act on a turn is at the turn: the sweep, then the close past the last swing point.

That is the top of the move. Everything after it is price that has already travelled.

The sweep and the break of structure are the entry closest to the extreme.

Most of the time you miss it

The close that confirms the turn happens once, often while you are asleep or at work.