WotLK Amphitheather of anguish not giving me credit for kills.

[Scotty2shoes]

Happening to anyone else or just me i saw other people complete it no problem and i re logged, drop the quest and pick it back up and still never got credit for killing the worm.

[dolcokidol]

If his name appears grey when you attack him you won't get the credit for it.

[Dinoboy]

You must be the one that does the first damage to the mob or be in group with the other players that are killing it.