I personally like to know my role in the lineups and inside out so I don't have to think about it on a game. You've got to understand what line us work for you with the guys in your team. You know, there's no good. Just choosing a line out and then applying the same thing and you get different guys coming in every week and you try and stick to the same system. It doesn't work, you know as an entry point into the game you've got to think has a ball getting the field it gets in the field bar asset Pisa a line out a scrum. So we're initially if they don't work if you think of building a house if that Foundation isn't right, then you can't do anything else if a dry set for you. If you're that guy it's best to set your weight down to bring the whole height of the wall down and it's just much more effective more. So if you are that guy with the bullying hands just to get it and then bring it's all on you to bring the height down.