The Helios system I shared with you guys recently in the Book of Tactics can easily be modified in slight ways to create different styles of play. Thread incoming if you are interested.
The Pressing Forward is a great role on support since he drops deep around central areas. This allows him to be a source of goals or he could easily create the space for the wingback to surge in to score.
If I end up facing a team that has a stacked 7 or even 8 in defence, then I change his duty to an attacking one. Now he runs the channels. Doing so will pull defenders away creating space for the other players.