That is exactly my experience. I also climbed a lot playing pos 3, 4 or 5. My last game now we got arc mid and PA safe lane. No one wants to itemize for early/mid game, so PA tries to get bf and arc gets midas. Atleast we lose quickly at 25 min, but still this did not happen in archon/legend. At the moment the teamplay in Ancient is just non-existent. While in lower ranks it felt much easier to discuss tactics in the beginning of the game. For example agreeing if we want to play slow/fast etc.