It's not false. In fact, I've killed Valas before he PATS once using Dragons Breath. Sepiks does move but usually not before you deal a majority of the damage. I never said the archon preist. He moves all over the place. Ghorn is definitely better for him. And Phogoth stands right in it all the time. If you build the rocket for velocity, it's actually as fast as the Hezens Vengeance. You are really missing out on the extreme effectiveness of this weapon.