What mobs have Light vulnerability?

[brian14]

I got a small number of Incandescence Oil from Mabar festival, and want to use them where they count. I am sure some undead are light-vulnerable -- are all of them? And who else?

[MrCow]

Things vulnerable to light include:

• Vampires (50% vulnerable)
• Whisperdoom in Spawn of Whisperdoom (forget percentage amount)
• Mabar Shadows (50% vulnerability)
• Mabar Vampires (100% vulnerability)

There are few things vulnerable to light-based damage. Conversely though there are few things immune or resistant to it as well (true constructs like golems).

[Trillea]

I got a small number of Incandescence Oil from Mabar festival, and want to use them where they count. I am sure some undead are light-vulnerable -- are all of them? And who else?

Some oozes/puddings should be but I have not tested personally.