Nensu is more careful and “sane” in what she does, whereas Loma is reckless, without giving a care in what she does; she lacks creativity, therefore hates drawing, having to only be fixated on elimainating any male figures in her presence.
For your interest Hiems isn't dominating the villains like an average anime protagonist. Think of something like lazily flailing and stretching your limbs around to hit people speeded up a lot. That'll fit the scene a bit more.
Can we just make a deal with Loma where she disappears with Mineta as a sacrifice