Anyone know what "consecutively" entails in terms of time between kills?
IE, How long a gap can you leave between killing the same monster type?
My bar is stuck at 16/20 and killing spawns of the same creature doesn't seem to increase it any more. Killing multiple groups of 4-5 creatures in the same area isn't working
I've checked the client's data on this one. There are no time restrictions specified anywhere. However, internally the tasks for this achievement are called "multi kill". With that in mind I think, that instead of defeating enemies "consecutively" you rather have to kill multiple enemies at once with some AoE damage skills.
Thanks for the confirmation. It seems, my assumption was wrong. I've checked this achievement on my RU account. I actually have it finished 100%, and I don't even remember me trying to fulfill it. Looks like, eventually at some places in the game you'll reach the required conditions to progress without any efforts.