Herakles rta-4 build question

[Cloudz420]

So I just ordered the Herakles rta-4 online. Should be here on the 5th. My question is what usefulness the rotating positive post has as far as building goes. Because of how it wicks I can't think of a reason you would move it to build and can't find any examples on Google or Reddit. Was hoping to find an explanation here or maybe even pics of it built with it rotated. I'm used to building on a royal hunter deck but have built on my buddies other style decks plenty of times and can't think of any reason the post would need to be rotated. Any help would be appreciated, haven't had any responses on reddit forums.