Okay, so we're in the Labryinth of Vecna, all the small passages making the party form single file. My problem is what happends when a character wants to move through an occupied square containing an ally? I've looked in the PHB and DMG. I've been making them roll tumble checks, and its giving them a headache. Help a novice DM out please
Moving through a Square
Friend: You can move through a square occupied by a friendly character, unless you are charging. When you move through a square occupied by a friendly character, that character doesn¡¯t provide you with cover.
It is in Chapter 8, under Tactical Movement.
Thanks. These fights are going to get easier now.