aragorn_elessar said:
Incorrect, if you get a Grand Charm from Diablo, that does not make it a Baal Charm. A Baal charm is only a Small or Grand Charm dropped by Baal himself in hell mode.
Though a Diablo dropped GC or Sc in hell can still roll some good mods on it.
While not technically a "Baal charm," charms from Baal and Diablo (and Nihilac, or howerver you spell it,) are all lvl 99, so there is no difference in possible mods they can have. In other words, it is identical to a Baal charm other than the fact that it didn't come from Baal.
Im 99% sure that diablo and Nihlathak dont have mlvl 99, and therefore dont drop ilvl 99 items.
Edit: arreat summit has diablo at 94 and nihlie at 92.
IIRC a GC dropped by diablo has the same affixes as a GC dropped by baal, so for rerolling purposes, they are equivalent.
edit: the closest GC affix alvl to 99 is the "vita" at 91 according to arreat summit, therefore GC's dropped by diablo, nihlie and baal are equivalent for rerolling
For sc this is not true, as a baal sc can get other mods that a diablo sc can not.
Edit: seems that im wrong about scs, as the highest sc affix is also alvl 91 according to arreat summit