Monthly Archives: February 2018

Mettle, trauma, and grit

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For me, the ideal hit point or vitality system for tabletop roleplaying games involves the constant threat of engaging consequences while also mitigating the disastrous influence of luck. Using OD&D and sticking to the three little brown booklets comes close to this ideal when run in a certain manner, but still perhaps gives luck too much influence at first level and creates too much of a hit point buffer at mid to high level. Put another way, I want a system that encourages players to always care about combat consequences but rarely if ever shanks without warning. And, of course, the system must be fluent, easy to use, plugged in to the core flow of play, and require minimal bookkeeping.

Playing Kingdom Death gave me some ideas regarding ways to build a combat system that better prioritizes these goals, and that influence should be clear in the following sketch. As written, it may be too invasive to just trivially drop into a game using a B/X type engine, especially given that it requires replacing traditional armor class with ablative armor, but I think it would be possible.

Before anyone gets all up in my business about the dynamics of real armor or wounds, I want to emphasize that realism is a relatively low priority apart from maintaining predictable fictional consequences, necessary for allowing creative problem solving. Instead, the point is to create rules that facilitate choices and consequences while reinforcing the overall feel of the kind of survival fantasy that is my preferred mode for tabletop roleplaying games. This system assumes the turn structure of the Hazard System.

Section of the Hexagram character record sheet relevant to armor and mettle

Mettle

Rather than hit points, player characters have mettle, which can be both bound to hit locations (all player characters have this kind of mettle) or floating (for tougher characters, those with high constitution). Instead of taking damage, player characters mark mettle boxes. The hit locations are head, body, abdomen, arms, and legs. Each location has two points of mettle except the head, which has one point. Additionally, player characters have a number of floating mettle points equal to the constitution modifier. These points can absorb damage to any hit location.

Defending

Currently, Hexagram uses active defending—blocking or dodging—sort of like this, rather than resolving monster attack rolls versus player character armor class. The details of the monster attack step are less central to the mettle and trauma system, and any method to decide if an opponent hits a player character in combat should slot in fine here. Even just leveraging the saving throw system seems like it would be a totally functional system for determining whether a character risks taking some damage, bringing armor, mettle, and so forth into play.

Armor

Player characters can equip pieces of armor to any hit location. Armor is ablative, meaning that it reduces incoming damage. The protection offered by a piece of armor maps roughly to the traditional light, medium, heavy (or leather, chain, plate) scale with light armor offering 1 point of protection, medium offering 2 points, and heavy offering 3. Since player characters have five hit location slots, they can mix and match, for example by wearing a heavy visored helmet but a light, boiled leather breastplate. Equipped armor still takes a gear slot, so piling on protection comes at the cost of lower versatility. Additionally, player characters act at a disadvantage when wearing armor with protection higher than the strength bonus.

Damage

When a player character takes damage, determine hit location randomly, subtract armor protection from damage taken (minimum zero), and then mark off one mettle slot for each point of damage remaining. I assume that the magnitude of damage is generally around 1d6 (following OD&D flat damage). If at any point a player character takes damage and has no remaining relevant mettle, then the character is in danger and must roll for peril. This is the step that can potentially lead to serious consequences, including character death.

Hit location (1d6): 1 head, 2 legs, 3 arms, 4 abdomen, 5-6 body

Peril (1d6): 1 messy death, 2-3 bleeding, 4-5 fracture, 6 sprain

Fractures disable the affected hit location. For example, a character with a fractured arm can no longer effectively wield a weapon using that arm. Healing fractures requires magic or taking a haven turn to recover (which would require retreating from a dungeon to town). Sprains work similarly but player characters can recover from a sprain by resting for a single dungeon turn (so, in effect, sprains only influence the current combat).

Other than being messy, gaining the first bleeding condition has no direct result. However, getting the bleeding result again, even to another hit location, means the character bleeds out and dies.

Trauma

Injuries are tricky to handle well in tabletop RPGs. On the one hand, they can make characters much less fun to play even for players on board with working out the implications of player character hardship. On the other hand, a fictional consequence is almost always more engaging than simple HP attrition through both adding narrative color—fan of blood—and changing the context as appropriate—a tiled floor slippery with blood. Further, while permanently changing settings and characters through play is satisfying, ruining characters is generally not. You can’t lose an arm in Dark Souls, and if you did I imagine the common response would be to restart the game. That would be a hardcore lose condition. For this reason, the peril table includes immediate fictional consequences beyond something like HP loss, such as heavy bleeding or broken bones, but defers the possibility of permanent disfigurement, the control of which falls to players through the grit system, described below.

Grit

Bleeding and fractures count as trauma, and surviving trauma strengthens tough characters. Player characters that survive a trauma can mark a grit box during recovery in a haven. Characters have a number of grit boxes equal to the constitution modifier. When a player marks a grit box, they should note how the trauma has permanently marked the character. This could be a scar or something else, and is entirely up to the player, but should be fictionally appropriate to the particular trauma (this would be a good place to insert fantasy prosthetics if such are setting-appropriate, such as necromantic grafts or enchanted wooden limbs). In effect, grit slots are like unlockable extra mettle slots.

False Machine has some creative ideas for scars here.

Implications

This system feels mechanically quite perilous. A mettle slot is roughly equivalent to one hit point, meaning that on average marking 1d6 mettle slots (expected value: 3.5) results in peril for all hit locations lacking armor. However, five-sixths (83%) of peril results are non-fatal initially. Strictly speaking, a one-shot kill is still possible, but is statistically much less common than the OD&D case of 1d6 damage versus 1d6 HP, and could easily be entirely eliminated if desired (such as by changing the messy death result to unconscious and dying, with final death occurring at the end of combat lacking miraculous intervention). Also, the odds improve dramatically with some armor while still maintaining the threat of real consequences.

In terms of complexity creep, this system requires an extra roll to determine hit location if an opponent hit is successful. So, there is a small increase in complexity, but the overhead seems minimal, which I have confirmed in preliminary play testing. The peril step replaces what I would otherwise run as a saving throw versus death, and that is an uncommon occurrence. Tracking the mettle and hit location slots does require a little help from the character sheet, but that seems manageable (see the character record sheet excerpt above).

Zines for megadungeons

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(Being a review of Megadungeon #1, among other things.)

Since rediscovering fantasy roleplaying games sometime around 2011, I have followed the development of several home brew megadungeons. Some of my favorites include the taking-OD&D-seriously Dwimmermount, the Lovecraft-by-way-of-Vikings Black City, the Diablo-infused “precious shithole hellscape” Nightwick Abbey, the steam-age demonic fantasy cruise-ship-as-megadungeon HMS Apollyon, and the gleeful toybox-filled deity-haunted dungeon Numenhalla. These projects remain mostly unpublished1, present only as referee-musings, map-fragments, or, travelogue-style, as scattered session reports.

Numenhalla, however, is finally seeing (gradual) publication in the recent Hack & Slash zine Megadungeon, of which two issues are available as of this writing. This post considers Megadungeon #1, which contains a mix of referee advice, setting glimpses, some player-facing rules, and a couple intro dungeon areas. First, I will cover what I consider weaknesses, along with a few observations. Then, I will cover strengths and the promise Megadungeon (the zine) has for the practice of developing megadungeons for play.

The presentation has several weaknesses, the primary being transitions. Many of the sections began life as a blog posts, and it shows. This is only a minor flaw; in some ways, it even adds to the utility, creating a series of self-contained easy to reference nuggets, but it also makes the whole feel more like a grab bag than a carefully designed book. The amount of actual dungeon content in this issue is also rather small. While the two dungeon areas are wonderfully evocative, with beautifully hand-illustrated maps, they are also somewhat linear and detail only 15 keyed areas (dungeon content arguably occupies 5 of the 38-some zine pages). While I think it is a common mistake to attempt keying a giant sprawl of rooms when starting a megadungeon, rather than working with a more tractable map, I was still hoping for a bit more. That said, the creativity of the areas makes up somewhat for the quantity, and I realize that issue one also may involve more setting and play advice groundwork compared to future issues.

Crop from page 8

The biggest strength, apart from the obvious enthusiasm, is the art, which projects a sense of playfulness that is too often lacking in fantasy art. However, the playfulness never descends into explicit goofiness or self-deprecation, and at some points almost verges into a sense of the mystic (a good thing when attempting to capture the fantastic). The dungeon features themselves are often weighted with promise (see the pitch black door, for example). I have less to say about the various rules bits, such as the augatic class (a tin man style robot that gains new powers through upgrades), but they are well done and easy enough to drop into any game using a B/X type engine.

Though the last handful of years has produced several notable published megadungeons2, such as Stonehell, Barrowmaze, Castle Gargantua, and Maze of the Blue Medusa, I would still like to see more experimentation in different ways to present a megadungeon for direct use by someone that is not the dungeon’s author. To my knowledge, no existing megadungeon has used a zine format so I am curious to see where Courtney takes this. The closest approach I am aware of is the collaborative darkness beneath megadungeon published in the now-defunct Fight On!. Though there were a few standout levels, such as Sham’s level 2 and level 3, it suffered overall from a lack of coherent vision.

The zine format encourages zone-level publication, which naturally breaks down the task into more achievable units. While this might be less of a concern for Numenhalla, as I gather a large portion of the dungeon is already designed, it would probably be a good approach for any referee who wants to share their megadungeon. The major challenge using this form is that a good dungeon contains relationships between various areas, and this is difficult to pull off if one creates and publishes areas in sequences. How does one include a well-considered gate to level 5 in level 1 if level 5 is as yet undefined? Notably, the Numenhalla entrance halls do contain several (locked) connections to deeper areas, but we will need to wait for future issues to see if the dungeon can make good on this promise. 

Anyone interested in the idea of megadungeon play would probably get something out of this zine. As the text states:

Numenhalla lies beneath all cities,
All mounts and valleys,
And all lands.

As a disclaimer, I have gamed with Courtney both as player and referee.

Purchase info

  • Date: 2017-12-19
  • Price: $12.85 + $1.16 (local tax) + $5.32 (shipping) = $19.33 CAD
  • Details: RPGNow print on demand + PDF

See here for my approach to reviews and why I share this purchase info.

1. The ACKS-published extrapolation of Dwimmermount is the closest to publication for any of these dungeons, but ultimately completes a different project than the original idea behind Dwimmermount. ↩

2. I make no attempt here to offer a comprehensive list of recent megadungeons, but the ones I listed stand out as attempts to push the form in various ways. ↩

Considering short campaigns

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Apocalypse World agendas (2nd edition, page 80)

In my experience, people tend to play tabletop roleplaying games as either one-shots or with the expectation of a perpetual, extended campaign. I have thought off and on about running games aimed explicitly at a midpoint between these extremes. The television analogue here would be the mini-series. Something like True Detective season 1 or a self-contained anime series like Gargantia on the Verdurous Planet.

The challenge would be to serve the agenda of play to find out what happens while also drawing the set of sessions to a close in a way that is satisfying. That is, how can one ensure the freedom necessary for fulfilling exploratory play while avoiding the mirror-image dangers of aimlessness and railroading?

Here is a first pass at how I might think about setting up such a mini-series game. First, determine a handful (say, three) of questions regarding the fictional situation, for which an answer (any answer) would constitute a satisfying arc outcome. Maybe one of these could explicitly be a win/lose condition, as in some tournament modules, but that seems like the easy way out. Then, lay these questions out explicitly before play so the players are in on the particular enigmas. Second, gear preparation entirely toward the details around the enigmas.

If other priorities emerge through play, or players end up more interested in other, unpredicted conflicts, that would be fine too. In my experience though, imminent uncertainty provides gravitation even without any other mechanical support, so just having a few big unanswered questions, such as the outcome of whether an invasion is averted diplomatically or by force of arms, may be sufficient. I might also consider something like building XP reward into advancing a countdown clock, but probably only after trying to run a something like this using an approach resting only on shaping player expectations.

Finally, it seems reasonable to work with the assumption that while some or most such mini-series arcs may connect to nothing else, they also may be continued in subsequent seasons if everyone is enthusiastic, allowing characters to sometimes persist. To have integrity, one would need to sometimes follow through on the promise of continuity, otherwise I suspect everyone would revert to mentality more characteristic of one-shots, which would not quite reach the potential I see for this kind of play. Depending on the particular rules, Flailsnails would be another reasonable approach, but that only works for some types of games.