---Second question, before this I had him slept and tried to sing reveal to show himself, I don't think this is a bug but still it would be so much more usefull against all the damned assassins and such that attack bards just to perfect assassinate. I've been told bards are good at sleeping and maledicting which I can do, but then I gotta wait for them to wake up before I can start combat (thus getting slammed by all their cabal/group friends)

Greensleeves limits their friends ability to aid by hampering the lines of communication.

Scrolls & Staves are your friends until you have fiend, they are one of the best ways to get a slept assassin or thief out of hiding. Find any area attack scroll or staff, even if it's really weak it will do the trick.

there are also some pills and potions that you can buy that faerie fog that are even sold in stores in most major cities.

If you are really bad at PKing and want to avoid fights, or if you just want to avoid the thieves and assassins to some extent, then you may want to stay away from the guildhall in Galadon. I've noticed that thieves and assassins like to hang out upstairs or in the common room just for the opportunity to attack bards as they leave the guild. Find somewhere else to practice and rehearse.