Need more wards and hopefully we can get the people and luck to kill Slaurith.

Have a look through the copy/pasted thing for Slaurith on these forums as well - it might be complete rubbish but it's worth a go!

Good run, not only managed to finish the tough arena PQ at the end of the right wing but also managed to kill the big boss at the end, Lord Slaurith.

Slaurith was a bit bugged to begin with as on the first attempt he vanished before we started fighting him. After a bit of regrouping (new group leader and as a group, not a 6man warband) he stayed put though! Two members were killed early on and we discovered that not only can't you rezz mid fight but you also can't re-enter if you release whilst the fight is on going.
Anyway the key seemed to be in having the tank left as the only one in slaurith's AE when it ends.