Did one of the minions have divine shield? There is a known issue with Poisonous and Lifesteal and attacks such as Sweeping Strike when it is targeting a minion with Divine Shield.
So this could be another side of the same issue.
Did one of the minions have divine shield? There is a known issue with Poisonous and Lifesteal and attacks such as Sweeping Strike when it is targeting a minion with Divine Shield.
So this could be another side of the same issue.