3e introduced Attacks of Opportunity. So something could not run past someone without being punished for it.
Before AoOs, how did "being behind the fighter" protect the wizard at all?
If there were no mechanics to prevent an enemy from running past you to the "back rank", how did who was standing in the doorway matter? Or even where you were standing.
Before AoOs, how did "being behind the fighter" protect the wizard at all?
If there were no mechanics to prevent an enemy from running past you to the "back rank", how did who was standing in the doorway matter? Or even where you were standing.