I've been using sequential spawning for my monster bashes, and there's a lot of times where it would be nice for me to know how many more kills they need to reach the kill quotta for that subgroup.
Wouldn't have to be self updating, Just using refresh would work. However being able to have the spawner speak the kill count every X amount of kills that only staff could see would be awsome.
Again, Just a thought.
you could do a '[get killcount' on the spawner.