Quote Originally Posted by Bacent View Post
I'm pretty sure it's as long as you have aggro of the enemy and see it use the needed skill you get a chance to get it.
If "have aggro" is the requirement, that could still be a messy balancing act for how many people can get that without actually killing the target too quickly. Hopefully they get some deliberately weak or non-damaging spells so it's easier to safely 'tag' an enemy while waiting for it to use the skill you need.