Chance Rolls in D&D Can Help You Become a Better DM

As a game master, I traditionally steered clear of extensive use of luck during my Dungeons & Dragons games. I preferred was for the plot and what happened in a game to be determined by player choice rather than the roll of a die. However, I chose to alter my method, and I'm truly pleased with the outcome.

An assortment of vintage polyhedral dice from the 1970s.
A vintage set of gaming dice from the 1970s.

The Catalyst: Observing 'Luck Rolls'

A well-known streamed game features a DM who regularly calls for "luck rolls" from the participants. This involves picking a polyhedral and outlining possible results based on the number. It's fundamentally no different from consulting a pre-generated chart, these get invented in the moment when a course of events lacks a obvious resolution.

I chose to experiment with this approach at my own game, mostly because it seemed interesting and provided a change from my standard routine. The experience were remarkable, prompting me to reflect on the ongoing dynamic between planning and randomization in a D&D campaign.

An Emotional In-Game Example

In a recent session, my party had concluded a massive conflict. When the dust settled, a player inquired after two beloved NPCs—a pair—had survived. Rather than choosing an outcome, I handed it over to chance. I asked the player to make a twenty-sided die roll. The stakes were: on a 1-4, both died; on a 5-9, only one would die; on a 10+, they made it.

The die came up a 4. This triggered a profoundly moving sequence where the adventurers discovered the bodies of their friends, forever united in death. The group conducted last rites, which was particularly significant due to earlier character interactions. As a parting gesture, I decided that the forms were suddenly transformed, showing a enchanted item. I rolled for, the item's contained spell was exactly what the group needed to address another major story problem. It's impossible to plan this type of serendipitous coincidences.

A Dungeon Master leading a intense game session with a group of players.
An experienced DM leads a session requiring both preparation and spontaneity.

Sharpening DM Agility

This event caused me to question if randomization and thinking on your feet are in fact the beating heart of D&D. Although you are a prep-heavy DM, your improvisation muscles need exercise. Players frequently find joy in upending the most carefully laid narratives. Therefore, a skilled DM needs to be able to think quickly and fabricate content in the moment.

Using luck rolls is a excellent way to train these talents without going completely outside your comfort zone. The strategy is to use them for low-stakes situations that don't fundamentally change the session's primary direction. For instance, I would not employ it to decide if the king's advisor is a secret enemy. Instead, I might use it to determine if the party arrive just in time to see a major incident takes place.

Enhancing Collaborative Storytelling

This technique also serves to keep players engaged and cultivate the impression that the adventure is dynamic, progressing in reaction to their choices immediately. It combats the sense that they are merely pawns in a pre-written narrative, thereby enhancing the cooperative nature of storytelling.

This philosophy has historically been embedded in the original design. The game's roots were filled with random tables, which fit a game focused on treasure hunting. Although modern D&D frequently prioritizes plot-driven play, leading many DMs to feel they must prep extensively, that may not be the required method.

Achieving the Right Balance

Absolutely no problem with being prepared. Yet, it's also fine no problem with stepping back and allowing the rolls to determine certain outcomes in place of you. Direction is a significant part of a DM's responsibilities. We require it to manage the world, yet we can be reluctant to cede it, even when doing so can lead to great moments.

A piece of advice is this: Have no fear of relinquishing a bit of your plan. Embrace a little chance for smaller story elements. The result could discover that the unexpected outcome is infinitely more powerful than anything you could have pre-written in advance.

Danielle Nelson
Danielle Nelson

Lena is a health enthusiast and writer with a background in nutrition, sharing evidence-based tips for everyday wellness.