As always, I'm learning something new in this game. First, SK3 level errata has been added somewhere along the line that states:
SK3 3.3: "Units enter from off board - either at the start of a scenario or as reinforcements - as directed by the scenario card, including turn and location of entry. Units are set up offboard along the specified edge(s) of the map at the start of their RPh in the player turn of entry.They may not perform any action while offboard except move during the MPh per normal Open Ground movement costs. They must enterduring the MPh or APh of their turn of entry or be eliminated. Roads are considered to extend off board for purposes of road bonus."Soooooo... basically I and my opponents have being doing this all wrong for a year (ha!). Reinforcements must basically set-up in "virtual hexes" just offboard before entering during the MPh or APh. There you go, more stuff you didn't know...