Black Steel is the name of the best spell in EverQuest:

EverQuest consists of the following expansions: Kunark/Luclin/Omens of War/Gates of Discord/Velius/Dragons of Norrath/ And Lost Dungeons of Norrath

This spell is a level 60 spell for Magicians. The spell does 1400 Damage once youre 65, and it does that for about 350 mana. The reason this spell is important is it is Magic based with a short casting time.

Allowing large enemies whose hit points are number in the 550,000 range to fall swiftly.