I had been looking for a way to make guards work in citizens plugin for CraftBukkit for a long time, long story short i didn't find one so i just kept doing things testing through trial and error until they worked, now I'm teaching you what i learned. Not sure if this is even the right section for this, but I couldn't find a more suitable one. Here is the video tutorial; Here is the text tutorial. Bumpp EDIT by Moderator: merged posts, please use the edit button instead of double posting.
This sounds like a very straight forward tutorial. Just one question, it seems when I type in /toggle guard, instead of making the NPC a guard, it says: Invalid NPC Type. Please Help. Thanks. Don't Worry. It Turns out I didn't have the Guard.jar file.