Question about Mind Worm Sorry if this is a ridiculous question but I'm new to the gaming piece of the hobby. I'm a bit confused on what the Dark Angel psychic power Mind Worm does. It causes a mortal wound on a unit and then also says that unit may only be chosen to attack in the fight phase after all other eligible units have made their attack.

What is the benefit of this last part? I'm confused why the order of attacks would matter.