This is not a troll post.
The reason I post this is mostly because people misunderstand what a "minion" is. 1 damage does not kill a minion, and that is why Missed effects never damage a minion.
So why would this kill one? It's even LESS damage than a missed attack.
RAW and RAI, I'm absolutely sure that I'm right.
I don't think you are troll, but I don't think we are the ones who are misunderstanding it. A missed attack is just part of a power, it does not make everything about the power an attack.
Being absolutely sure just means that you don't listen to things that disagree with you, it doesn't mean you are right.