Ack,
The icon for this is the same as the undead nuke spells, but it's not listed as undead, so it appears to be for all mobs but I've not tested it yet.
Why have I not tested it yet? Because I never use NUKE spells. Necros dot everything. My evocation skill is 160 or 180 or something like that and the evocation skill max is over 300. I was killing undead Murks in the Wall of Slaughter after I got this spell and I bet it fizzled 30 times and never went off once. I'd click it about 10 times in a row to see if I couild get it to cast. Each fizzle using up my mana. And no evocation skillups either.
I'm going to have to run over and nuke some lowly undead all day and see if I can get my skill up.
Morrgue 75 Necro
edit:
I was just looking at Lucy, they have have it listed as UNDEAD nuke but the target type is not undead. So perhaps you can cast it on anyone and get the DoT improvment effect, but the nuke damage only on undead.
edit 2:
Evocation is at 194 and I can cast it once in a great while at Kurns Tower where I'm skilling up.
It says "your hands wither and blacken" and a dark red heart spell icon show up for what looks like a real short recource heal effect.
the nuke effect says nothing
It says "Quivering power pulses through your hand" and I assume the Dot damage has proc'd but I'm not sure yet.
Edit: aye, extra dot damage is here when you see it. I saw (evocation is 224) :
397 severans rot
1398 Vakk'draa sickly mist
2970 curse of mortality
610 chaos venom
1040 dark nightmare
152 coruscating darkness
384 severans rot
1499 Vakk'draa
3000 curse of mortality
ok, I have AA's to increase damage too so take this with a grain of salt.
Edited, Apr 7th 2008 6:46pm by morromid