Mindless, lifeless, undead ...

[UninspiredName]

As for the 'fear' question, mindless units have morale 50 so it's unlikely (If not impossible)that they'd flee in the first place.

Lifeless units don't get any protection from Fear, nor does undead. In fact, Vampires are specifically stated as being cowardly.

[Agrajag]

UninspiredName said:
Lifeless units don't get any protection from Fear, nor does undead. In fact, Vampires are specifically stated as being cowardly.

Then again, immortals never route in friendly dominion
(unless that was changed from dom2)

[Cainehill]

Eh, immortal _commanders_ wouldn't route in friendly dominion, immortal _units_ would. With the massive changes in the morale system (and large quantities of bugs), it wouldn't be surprising if immortal pretenders retreated now.

[Agrajag]

Cainehill said:

Eh, immortal _commanders_ wouldn't route in friendly dominion, immortal _units_ would.

Huh, interesting, didn't know that :X
If it is so than I think it should be changed

[Sheap]

Immortals of any flavor should never rout in friendly dominion. If they do, I would call it a bug.

[Wick]

Immortal commanders don't rout. Having to deal with the lich raised my losses from 2 to 23, how sad.

[Hullu]

Sheap said:
Immortals of any flavor should never rout in friendly dominion. If they do, I would call it a bug.

At least from a realism point of view it's not a bug. Dying, even if immortal, is still likely to be very ... painful, thus, not desirable, thus, a reason to rout.

[Teraswaerto]

It would make sense for immortals to get a big negative moral modifier if they are not inside friendly dominion. Being immortal they would fear death more than most.

[Graeme Dice]

I've seen a vampire count rout in a battle that the other two won, so immortal commanders definetly rout now.