I always thought killing Jadzia was a good idea with terrible timing. With the whole multiple live symbiote part of her story line, she really needed to die and be replaced so we as viewers could have experienced it, but like you said doing it the second to last season (especially with a good portion of the last…

Oh, yes. He was so annoying as a good guy, even for my 6-7 (? don't quite remember exactly) self.

Garak on Star Trek: Deep Space Nine was the most fun at the height of his untrustworthiness. He was mysterious and his innuendos were frightening. It took a galactic war to make redeem him. I miss the one whose smile hid that he would stab you in the back at any opportune moment. Plus, there was that "was he or wasn't…

I have two:

Hero Ben was a total wanker.

This was my original thought. Destroys villages, kills anyone in its paths, changes to its wielder. But also destroys you when you use it.

What's it doing in your shower? :o

And takes showers, apparently.

Farscape - Ka D'Argo's Qualta Blade. A sword that converts to a pulse rifle. Need I say more and wait for it...... Win!