Originally Posted by Lynk Former
The "Heroic Moment" is an ability you get with each class that is only usable with an AI companion at your side. They have two abilities at the moment, one is that it'll finish a cooldown on a certain move on your character, the second is that it'll heal you and your companion over time for a short period of time.
In 1.2 the Heroic Moment will add the ability to use "non-standard" moves as mentioned above... but ONLY while it's active.
Oh, I just remembered, yeah, the skill you get at lv 16 or something.