Quoting: sn0rb
I think I read on the Doom Wiki once that Cyberdemons are invulnerable to splash damage
True but a big part of the damage comes from the rocket and not only from the splash damage... I think. I once removed the rocket' splash damage in Doom and it was still say, quite deadly, but required a direct hit. (I did that to play against bots so they could stop doing suicide with the rocket :P)
I think I read on the Doom Wiki once that Cyberdemons are invulnerable to splash damage. I don't think Kornel's implemented that (luckily, yet).
Any creature will take splash damage, But because they are so tough the damage done compared to the greater whole is negligible.
Its like trying to cut down a really large tree by using another tree to crush it down instead of using the axe. Really inneficient.
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The idea of the novels sounds rather good, Most Doom stories and other fanmade items revolve around the hero, Not the actual survivors.
Could we perhaps have the first chapter of it, An idea of how large it is and how long it will take to be released?