Of cource, there will be spoilers, thereforethe spoiler warning in the tag.
Me, I'm currently trying out how good a blade can be, after hearing Astafas statements that it can challenge such warriors as the kensai/thief and so on. I hate playing without a thief, so I grabbed an Assassin and went for 2 characters this time.
It was pretty hard in the beginning, as I had very few spells, but now I havn't played many games in which I slaugher this hard.
I've been trying to use deffensive spin some too, and it's almost as usable as the offensive one. Especially in combination with a thief. The assassin is currently equipped with the Tunigan bow and Quiver of Plenty +1, which makes her pretty usefull while the bard is spinning the enemies around.
And the Invisibility-spells are awesome in combat, as the bard easily can make sure that the next hit the assassin land deals 5x damage.