I think I am just being dense here, but this is my question. I'm playing the tutorial, first quest, and zombies have spawned. The action list for the minions has one item on it - Engage nearest hero. So I activate a minion zombie, and I move it to engage the nearest hero, and it ends its movement adjacent to that hero. The tutorial then indicates I should resolve the zombie's attack. But I don't see where the zombie would attack. There isn't an attack action on its list at the moment, and I can't find anywhere in the rules where "engage" includes an attack. What am I missing?

Engage does not include an attack. If an attack is to be performed, it should be on the action list. If there is no "attack" in the action list and the tutorial is saying, "then the zombie attacks", it's a mistake.

That is what I thought. Thanks!