Grim vampire hunter's skill icons: Dash - swift movement with motion blur, Stealth - shadowy figure with glowing red eyes, Backstab - dagger piercing through the darkness, Poison - bubbling vial emitting green mist, Sword - gleaming blade with bloodstains, all in a 32x32 pixel art style resembling game icons with borders, with a close-up portrait and the color palette of bone, black, and red accents from the custom palette