Having tried using out masochism, it doesn't last that long! It's incredibly hard to get any of the bonuses without GSF necromancy, and even if you do, the bonuses don't last for that long. Even with GSF necromancy, the spell doesn't last long enough.
Maybe give it the same workover that Death Armor got? :D
I'd also suggest adding the AB bonus as is advertised in the spell, but doesn't work at present.