Well, what do you call unique things? A feature that only you have or a feature that you have programed your way and no one else has this exact code? I ask this becouse I have a lot of things that I didn't wanted to be c/p and then I made them my self.
I have a buff system, very nice thing to have btw. This macro system is great too, I don't have the picbox with all of them xD I have a list, I didn't make much things like this. Well about other unique things... I think my arrow system is realy unique, the only one I have ever sow that realy follows the target in all directions, no mather the angle the player/npc is. That's the stuff that I'm more proud of had made. Hummm, ohhhh, the area spell thing ^^ funniest thing I ever made

I love that. On the spell editor, you set an area 7X7 squares and put an animation on all that squares you selected, only 7X7 becouse it's around the player of the targeted npc.
Think about things that no one else have ever tried to do or things that they did but not the way you wanted it to be.