A list of general suggestions, I know some may not be possible. I plan to list other suggestions as I have them.
1. Vallaki Guards (Faction Item) - Would make the target have walk on, could work similar to that of shackles or give daze effect. (Ball and Chain)
2. Monster PC's (Area Voice) - Having a command that works similar to @voice but instead would toss it in another area, example (Outskirts to Morninglord Temple)
3. Monster PC's (Spawnable) - A ability in which could spawn a corpse, bones, shards of flesh in there inventory as a example.. (Less possible work load for DMs)
4. Enchant Item (Arrow) - Being able to spend experiance for enchanting to make a single arrow with minor bonuses thats a infinite arrow. (Arrow of Returning maybe?)
5. New Creation (Characters) - Having the option on the mirror to change your phenotype, the standard two forms, fat and slim.
6. New Creation (Other) - Having a mirror only usable by mpc and certain sub-races to adjust various things, heads, tails, wings etc.. (Appearance Only)
7. Campfires (Random) - Having certain items in your invetory changing the type of campfire you make on the ground.
8. Area Trans (Transitions) - Having a transition placed at each known location where people get stuck, to get unstuck (Less possible work load for DMs)