Nightfall is a very powerful version of Night Vitiated. He has the same looks, attacks, and abilities, but is completely covered in pitch black, has very fast attacks which do the same damage as Night Vitiated, and a much shorter ability cooldown. This Slasher can only be used by developers.
Almost an exact replica of Night Vitiated's ability. He forms a sharp blade on his arm, and teleports to the nearest player in his range, damaging them. The only difference is that the ability has a cooldown of only 5 seconds.