I still peek in occasionally.Hands and Feet -- Keep an eye on your Stamina. You'll lose a LOT more because of the sheer # of attacks. (You didn't think there wasn't an actual downside to a large number of attacks, did you?
)
Rod of Sprites -- For long term investment, you don't need to kill any NPCs for this. In the Hall of the Past, there is a monster generator square at the intersection in front of the mana fountain there. It will pop an encounter every time you step on it. Options include all the various demons, ghosts, and even a dino (I forget if it was Rexx or Godzylli...I think Rexx). Drop rate IS low but it is there.
Selling Items -- After a point, money is pretty meaningless. But it's pretty much Palukes or bust until you get there.
Reflextion -- IIRC it is a defensive skill. I see a claim that it increases your armor class (which it does in 8), but honestly? It has never really done much for me. Of course, I've always put it on a monk or ninja, so it may be a case of being overshadowed by their incredibly low AC.