Roper Tactics

Another monster classic, the roper is a dungeon predator/scavenger that nabs its prey by camouflaging itself as a stalagmite or stalactite. The latter is rarer, probably because in every instance I can recall, the roper has always been depicted pointy side up; perhaps dungeon masters never consciously consider that ropers can also adhere to cave ceilings.

Ropers have enormous, toothy maws and sticky tentacles that lash out and seize their prey. Although their exceptional Strength and Constitution and below-average Dexterity suggest a brute fighter, ropers are ambush attackers, using their fast and flexible tendrils to compensate for their lack of mobility (their speed is only 10 feet per round, whether crawling or climbing).

Despite their low Dexterity, ropers have double proficiency in Stealth, along with the False Appearance feature, which allows it to blend in perfectly with its surroundings. I understand this to mean that passive Perception—and even Searching—will never reveal a roper for what it is as long as it’s holding still. Its Stealth skill comes into play only if it’s moving. Thus, a stationary roper will always take its opponents by surprise, as long as its eye is closed and its tendrils retracted until it strikes. (more…)

Roc Tactics

There aren’t too many gargantuan creatures in the Monster Manual. Ancient dragons grow to gargantuan size; aside from that, you’ve got your kraken, your tarrasque and your roc, a monstrous avian whose name, curiously, shares an etymology with “rook,” the chess piece (from Persian rukh, by way of Arabic) but not with “rook,” the corvid bird (from Old English, an imitation of its croaking call).

This terror with a 200-foot wingspan—roughly the size of a Boeing 747—hunts big, slow-moving game, snatching up an elk, a buffalo or even a giant as easily as a hawk or owl would seize a squirrel. It’s unaligned and has only bestial Intelligence. Its Strength and Constitution are extraordinary; its Dexterity, as ordinary as you can get.

Rocs are fearless. Aside from their enormous pool of hit points, they have proficiency in all of the big three saving throws (Dexterity, Constitution, Wisdom), plus Charisma. Magic doesn’t scare them, and it takes massive damage to even deter them: From their maximum of 248 hp, they’ll need to be reduced to 99 hp or fewer to be driven off. (more…)

Behir Tactics

The behir is, simply, a predator. A huge monstrosity, in the neighborhood of 15 feet long, it’s fast, tough and strong, able to run as fast as a lion and to climb faster than most humanoids can run. Its Intelligence is at the upper end of animal range, and it’s a good judge of prey. It’s also surprisingly stealthy, able to strike from ambush and do spectacular damage to its victims.

But all this power comes at a cost: Behirs get sleepy as they digest their prey. Because of this, once a behir strikes and swallows its prey, it immediately breaks off and retreats to its lair or some other hiding place so that it can absorb its meal in peace.

Normally, a creature with a recharge ability prefers it over any other method of attack, but in the case of behirs, Lightning Breath is an oddly limited-use feature. Its range is only 20 feet, meaning that in most cases, it’s only likely to strike a single target (see “Targets in Area of Effect,” Dungeon Master’s Guide, page 249), and while the damage it does is substantial—about 50 points of expected damage—it doesn’t help the behir eat anything.

In contrast, the behir’s Multiattack comprises a Constrict action, which does an average of 34 points of damage and restrains its target on a hit, and a Bite action, which does an average of another 22 points of damage, with advantage on the attack if the target is restrained. That’s 56 points of damage right there, and the behir’s chance to hit is extremely high, compared with its chance of doing full damage with its Lightning Breath. Finally, on its next turn, it can Swallow the creature it’s restraining, which is what it came for. (more…)

Umber Hulk Tactics

“I would love it if you could take a look at the umber hulk,” a reader writes. “It’s such an interesting monster to fight against.” I don’t know whether I agree with that—certainly, from a dungeon master’s perspective, it’s not that interesting a monster to run—but maybe the experience is different from the player’s point of view. Either way, the reader’s final point is beyond dispute: “Also, it penalizes characters who ignore Charisma.”

Based on its ability contour, the umber hulk is a straightforward brute: extraordinary Strength, very high Constitution, comparatively lower (though still above-average) Dexterity; its mental abilities are unremarkable.

It has nothing in the way of special skills, such as Stealth, but it has 120 feet of darkvision and 60 feet of tremorsense—the ability to detect vibrations through earth—and it can burrow at a speed of 20 feet per round. Even solid rock is merely difficult terrain as far as the umber hulk is concerned, thanks to its Tunneler feature. So a burrowing umber hulk can lie beneath the ground, unseen, waiting for prey to pass overhead, then make its first strike with advantage as an unseen attacker. Most likely, though, that first attack from hiding is the only one it will get.

It has a fierce melee Multiattack: two attacks with its claws and one with its jaws. But there’s no decision to be made there. The only thing that makes the umber hulk unique from a combat perspective is its Confusing Gaze. (more…)

Remorhaz Tactics

One reason I haven’t addressed the remorhaz (pronounced rem-o-raz) yet is that I’ve tried to emphasize creatures that are likely to have fighting styles more complex than “Rrrrraaaaahhhhh, stab stab stab” (or “chomp chomp chomp”). Generally, that’s meant skipping over monsters with simple brute profiles—high Strength, high Constitution, low-to-middling everything else, without much in the way of tactics that might modify this—and the remorhaz is one of those. However, a reader asked me to take a look at it, so let’s see what there is in its stat block that might liven it up:

  • Burrowing movement. Remorhazes aren’t stealthy, but it doesn’t take proficiency in Stealth to sit in a hole in the ground and wait for prey to stroll by. (I love how the Monster Manual handwaves the combination of their arctic habitat and their Heated Body feature by declaring, “While hidden under the ice and snow, it can lower its body temperature so that it doesn’t melt its cover.” Well, isn’t that convenient!)
  • Sixty feet of tremorsense. OK, this I like, because basically it works the same way as the sandworms in Dune. It doesn’t have to see you walking overhead: it can feel you.
  • Heated Body. Touch a remorhaz, or hit it with a close-range melee attack, and you take fire damage.
  • The Swallow action. This is where the remorhaz gets interesting.