Most Blk Magic abilities are found in Lulu's section of the Sphere Grid, with only three exceptions. The two Blk Magic abilities found on Wakka's section, Drain and Osmose, drain stats from the target. The ultimate Blk Magic, Ultima, is found on Kimahri's section of the Sphere Grid. Most Blk Magic abilities are Rank 3 abilities, but the abilities in Wakka's section are Rank 2, while the two non-elemental spells are of considerably higher Ranks. The formula for determining how much damage a Magic spell will do is as follows: