Necromancer Scent-line spells

[Nerva]

I noticed this while writing a different post, but...

Take a look at Scent of Shadow, Scent of Darkness, Scent of Terris and Scent of Midnight.

Scent of Terris's debuff is only is a little over half the strength of the previous spell in the line (and even weaker than both of the previous two spells), and Scent of Midnight lacks a fire-resistance debuff entirely.

I have a feeling that this is a bug. Up until Scent of Terris, the amount of resistance the Scent line had been debuffing had been on a consistent rise, and up until Scent of Midnight, none of these spells lacked a Fire resistance debuff component.