Yeah, most of the bloods I have ever met are pretty spineless and can't hold up to any kind of attack. Mostly they run around and gank those who are ill prepared. (the only ones I know of that will stand against a buffed defence are the kimones, and dino guan).My last kara raid was funny. Our average level was about 35, and no one stood and fought. It was histerical to watch Blood himself and extra crispy running from my level 31 mage! what a hoot!
I think it might be a good idea to tie to 'a cave' and raid them semi regularly. It would be fun, if not time consuming.
Regards,
-Vanidor