What are some Classpects that you imagine being "sopor slime resistant" could potentially lead a Troll down?

Like, a Troll who has a mutation where sopor slime doesn't work properly for them, so whereas other Trolls can use the "relaxing ooze" to "assuage the terrible visions of blood and carnage that plague the dark subconscious of (the Troll) species", they would not, forcing them to suffer with experiencing those "terrible visions of blood and carnage" every time they fall asleep.

My mind feels inclined towards maybe Mage/Seer of Rage, that these both lead the Troll down an interest in the understanding of the sheer (pressumed by the Troll) inherently violent nature of Trolls as a species and these "visions of blood and carnage" might end up being visions of the future (whether of possible ones or prophetically).

But what do y'all think? Does my idea fit best or do you imagine another Classpect might be a more befitting path for such an unfortunate Troll?