Bahamut.Zorander said:
Beseiged is still good for all sorts of skills. Spam T1 spells as fast as you can, you shouldn't ever get hate and you can go basically forever. For dark just spam Bio, Bio2, Drain and Aspir.
Stun is drk too, right? As well, if you have /drk you can spam a good many absorb-spells as well.