With only 5 boards efficient pathing means adding as many rare/magic nodes as possible.
With an average of 66 points to spend per board (it’s currently 21 to 26 to path in/out and activate a glyph), that’s a TON of points available for legendary nodes and such, and if we get another +10 by getting glyphs to 46, we might be able to equip every rare and legendary on our boards.