Invisibility = immortality.

[Fister]

Actually it is better - on a WUR that is.

If a WUR is immortal the rest of the team will take damage until he can't absorb more damage. If he is invisible instead, you can't damage any of them. At least that is what I've experienced.

That has got to be a bug. And it needs to be solved asap.

[Leviathan]

Hi Fister,

This character has the ability to block for other units. If he is invisible, he can still be blocking those attacks, which is why other characters are not taking damage. Hope that helps!