
This requested feature has been added to alleviate the pain of back tracking through previously cleared rooms.
When follow mode is active, your party and allied monsters will follow a leader. The leader has infinite movement while in follow mode. The leader is determined by whichever character's turn is active. The followers will attempt to get as close to the leader as possible, attempting to avoid revealed traps when possible.
You can manually toggle follow mode on and off via a button that appears above the character turn order. Follow mode will be disabled when an enemy is in line of sight of someone in your party or a negative movement/action modifier is affecting someone in your party.