Chance Rolls in Dungeons & Dragons May Assist You Be a Better DM

As a game master, I historically steered clear of significant use of luck during my D&D adventures. I tended was for narrative flow and what happened in a game to be guided by player choice as opposed to pure luck. However, I opted to alter my method, and I'm very happy with the result.

A set of old-school D&D dice from the 1970s.
A vintage set of gaming dice sits on a table.

The Spark: Observing an Improvised Tool

A well-known streamed game showcases a DM who regularly calls for "luck rolls" from the players. He does this by picking a polyhedral and defining possible results contingent on the roll. This is essentially no different from consulting a pre-generated chart, these get invented spontaneously when a player's action has no clear outcome.

I opted to test this approach at my own game, primarily because it seemed novel and presented a break from my usual habits. The results were fantastic, prompting me to reflect on the perennial tension between pre-determination and randomization in a roleplaying game.

A Memorable Session Moment

At a session, my players had concluded a large-scale battle. Later, a player inquired after two beloved NPCs—a sibling duo—had lived. Instead of choosing an outcome, I let the dice decide. I told the player to roll a d20. I defined the outcomes as: a low roll, both died; on a 5-9, only one succumbed; a high roll, they made it.

The die came up a 4. This resulted in a deeply moving moment where the party found the corpses of their companions, still united in death. The cleric conducted funeral rites, which was uniquely meaningful due to earlier roleplaying. As a parting gesture, I decided that the NPCs' bodies were suddenly restored, showing a enchanted item. I randomized, the bead's magical effect was exactly what the party lacked to resolve another critical quest obstacle. One just orchestrate such magical moments.

A Dungeon Master engaged in a focused roleplaying game with several participants.
A Dungeon Master guides a story utilizing both planning and improvisation.

Sharpening DM Agility

This event made me wonder if randomization and thinking on your feet are in fact the beating heart of D&D. While you are a detail-oriented DM, your improvisation muscles need exercise. Groups reliably take delight in derailing the most carefully laid plots. Therefore, a skilled DM has to be able to pivot effectively and invent details in real-time.

Using luck rolls is a fantastic way to practice these abilities without going completely outside your preparation. The strategy is to use them for small-scale decisions that don't fundamentally change the campaign's main plot. As an example, I would not employ it to establish if the king's advisor is a secret enemy. Instead, I would consider using it to figure out whether the characters arrive just in time to see a major incident takes place.

Empowering Player Agency

Spontaneous randomization also works to maintain tension and cultivate the impression that the story is dynamic, evolving based on their choices as they play. It combats the sense that they are merely actors in a DM's sole narrative, thereby enhancing the collaborative aspect of the game.

Randomization has always been integral to the original design. Early editions were enamored with encounter generators, which made sense for a game focused on dungeon crawling. Although modern D&D often focuses on story and character, leading many DMs to feel they require detailed plans, this isn't always the required method.

Achieving the Healthy Equilibrium

It is perfectly no problem with being prepared. Yet, it's also fine nothing wrong with stepping back and letting the whim of chance to determine certain outcomes rather than you. Direction is a big part of a DM's responsibilities. We use it to run the game, yet we can be reluctant to release it, at times when doing so could be beneficial.

My final recommendation is this: Have no fear of temporarily losing the reins. Embrace a little randomness for minor outcomes. You might just create that the surprising result is far more memorable than anything you could have pre-written on your own.

Lori Horne
Lori Horne

Elara Vance is a passionate storyteller and writing coach, dedicated to helping others find their unique voice through engaging narratives.