Oblex Tactics

More from Mordenkainen’s Tome of Foes: After the abishai, the next two requests I got were for the oblex, a slime-creature created out of mind flayer experimentation which feeds off humanoids’ memories. On D&D Beyond, Jeremy Crawford recently characterized the oblex as “D&D’s new scariest monster.” Is it? I’m not convinced that it’s the scariest, in terms of the degree of threat it poses—but I would say it’s one of the creepiest.

The main reason I think oblexes (I feel like the plural should be “oblices”) are more creepy than scary is that they don’t need to kill their victims to consume their memories. They can kill their victims, but they don’t need to. Furthermore, it’s not clear that they have any compelling reason to. It’s the memories that power them, not the physical substance of their victims. There’s also a curious choice of wording in the Eat Memories feature that makes me wonder whether an oblex has any good reason to use it more than once per target. But more on that below.

Oblexes/oblices have an unusual ability contour, with peaks in Dexterity, Constitution and Intelligence. Dexterity plus Constitution usually means “skirmisher,” but oozes can’t move fast enough to skirmish. What they really are is quasi-brutes with Dexterity- and Intelligence-based rather than Strength-based attacks and a keen sense of their opponents’ weaknesses. (more…)

Devil Tactics: Abishais

I’ve got Mordenkainen’s Tome of Foes in my hot little hands, and the first request I’ve gotten is for abishais, a kind of devil-dragon hybrid. It would be lovely if they followed a nice, regular pattern of features, as dragons do, but unfortunately, they’ve inherited their fiendish progenitors’ all-over-the-place-ness.

There are certain things all abishais have in common, though:

  • Impressive natural armor, with ACs ranging from 15 up to 22.
  • Brisk flying speeds.
  • Above-average abilities across the board, with peaks varying according to type.
  • Resistance to physical damage from nonmagical, non-silvered weapons, along with cold damage (except for white abishai, which are fully immune to cold).
  • Immunity to fire and poison damage, along with the types corresponding to their draconic progenitors’ breath weapons (this means that red and green abishai don’t get an extra type), and immunity to being poisoned.
  • Long-range darkvision and telepathy.
  • Devil’s Sight (the ability to see through magical darkness), Magic Resistance and Magical Weapons.
  • At least two attacks per Multiattack action, along with additional elemental damage when they claw or bite.

So here are a few things we can already infer about abishais in general: fearlessness toward most other beings; tactics built around aerial attacks (since opportunity attacks pose little threat to them); and a strong preference for operating underground, at night or in artificial darkness. (more…)

Undead Tactics: Demiliches

A couple of months ago, a reader noted that I’d analyzed liches but not “their degraded selves,” demiliches. I have to confess, I’ve been putting it off, because analyzing liches was a lot of work. Fortunately, demiliches don’t have such a large repertoire of spells to analyze, so that reduces the complexity.

Demiliches have the same compulsion—the will to power and immortality—as liches, but unless they’ve shed their bodies willingly, there’s an additional element to their character: frustration. They’ve forgotten to feed their phylacteries, or they’ve been prevented somehow from doing so. As a result, the immortality they worked so hard to attain has cheapened. They’ve lost their sense of purpose and their ability to cast spells. They may even have forgotten that they can regain their physicality by feeding new souls to their phylacteries. If reminded of this fact, they’ll forget every other concern and fixate on restoring themselves to lichdom. (Strangely, neither the demilich’s stat block nor its flavor text explains how a soul is fed to its phylactery. Seems like kind of an important omission.) As long as this memory is lost to them, however, they’ll act with malice, tinged with the occasional random miscalculation that stress produces.

Aside from the lack of spellcasting, a demilich differs from a lich in the following ways: (more…)

Cloaker Tactics

For some reason I thought I recalled the cloaker from the original Advanced Dungeons and Dragons Monster Manual, but I must have gotten it confused with the lurker, because according to the cloaker’s Wikipedia biography, its first appearance in a core book was in the second-edition Monstrous Compendium, in which it was (hilariously) described as “impossible to distinguish from a common black cloak.” Fashion mimic! Wisely, later editions have depicted it in more evolutionarily plausible terms, although it’s still categorized as an aberration rather than a monstrosity.

Cloakers have exceptionally high Strength and high Dexterity but merely above-average Constitution, a rare contour that I generally associate with shock attacks; combined with their proficiency in Stealth and their False Appearance feature, this contour indicates an ambush predator that seeks to take down its prey in a single strike, if possible. A fight that lasts more than a couple of rounds won’t be to a cloaker’s liking.

Their Intelligence and Wisdom are above-average, but not unusually so, so while they’re selective about their targets, their judgment may sometimes be off. (And then there’s that strangely high Charisma. What’s that for? Resistance to banishment? I have no good explanation.) They have 60 feet of darkvision and Light Sensitivity and speak Deep Speech and Undercommon, so obviously, they’re subterranean dwellers that have little or no reason to venture aboveground. (more…)

Demon Tactics: Shoosuvas, Maw Demons and Babaus

A reader asked me to look into the shoosuva, and I just now notice that it shares an entry in Volo’s Guide to Monsters with the babau and the maw demon, so congrats, readers, today you get three for the price of one.

Shoosuvas, creations of the demon lord Yeenoghu, are fiends that function sort of like a ranger’s beast companion, except for gnolls that have distinguished themselves in battle with exceptional ferocity. They’re big and brutish, with exceptional Strength and Constitution and high Wisdom, indicating some shrewdness in target selection. They hold the rare distinction of being proficient in all of the “big three” saving throws: Dexterity, Constitution ahnd Wisdom. They’re immune to poison, can’t be charmed or frightened, and are resistant to cold, fire, lightning and physical damage from mundane weapons. Although their low Intelligence indicates a lack of adaptability and a reliance on instinctive behavior, they can speak, both normally (in Abyssal and Gnoll) and telepathically. A chaotic evil monster that can speak is a monster that taunts. Going up against one of these should terrify your players.

The shoosuva’s basic attack is a bite–tail stinger combo. The bite is a straightforward melee attack, but one that does unbelievable damage—like being bitten by a mouthful of glaives. The tail stinger does base damage more in line with what you’d expect from a Large creature, but it also delivers a venom that paralyzes targets who fail their saving throws, and it has a reach of 15 feet, allowing it to strike a second enemy farther away. (more…)