Something that has irked me for a while.

Curse.
It's spoken of as something inherently fiendish in nature.
However, the only enemies that inflict it are undead.
Shouldn't be too much of a stretch to introduce curse themed greavers and Trojans, for starters. It could fit thematically, and the curse could be pared down to a 2 vial 1 weapon one or the monsters can be extremely rare.
But, yeah, something that annoys me. Maybe Legion of Almire will have some Curse dealing fiends.

Trojans- Yea
Any other fiends- I will literally run screaming when I see them.

Why do you think it's fiend related? It's clearly undead related.

Curse is Shadowy, so I can see why you'd like it see more Undead and Fiends packing it. I would too.
However, most players only run 2 weapon slots at any time, and with no Curse resistance, that's both slots blocked. The plebiscite already finds this game too hard, you'd have even the most "BUFF EVERYTHING I WANT THIS GAME TO MAKE ME SUFFER" players in tears with Curse enemy variants.

"curse themed greavers"
*shudders*
Curse-themed overworked devilites.
*Kills himself in one way or another*

I'm with Arti. Maybe only make the T3 variants able to curse? I think it's an underused status for sure, like DOOM!

I am with Asukalan!
Bring the curse theme to the limelight!
And make angelic series armor useful for once.

@Tuhui Every form of weaponized Curse (Faust, Curse Vials) contains some reference to fiends.
@Ysser I did say something about paring it down to a 1 weapon 2 vial curse. Besides, unless you were carrying mainly bombs, greavers are easily fought off with blind sword swinging or shooting.
@Infidelslayer That's a third thing I've noticed, we have lots of curse resistant armor, but nothing to adequately block against. Phantoms are insignificant, and bringing Valkyrie to UFSC is a death wish.
"curse themed greavers"
*shudders*