Chance Rolls in D&D May Assist You Become a Better DM

As a DM, I historically avoided extensive use of chance during my D&D adventures. I tended was for story direction and what happened in a game to be determined by deliberate decisions as opposed to random chance. That said, I chose to change my approach, and I'm very glad I did.

An assortment of classic polyhedral dice on a wooden surface.
An antique collection of gaming dice evokes the game's history.

The Catalyst: Watching a Custom Mechanic

An influential podcast utilizes a DM who frequently asks for "luck rolls" from the adventurers. This involves selecting a polyhedral and assigning possible results tied to the number. While it's at its core no different from using a pre-generated chart, these get invented in the moment when a course of events has no clear conclusion.

I chose to experiment with this approach at my own table, mostly because it seemed engaging and provided a departure from my standard routine. The experience were remarkable, prompting me to reflect on the ongoing balance between pre-determination and spontaneity in a roleplaying game.

A Memorable Session Moment

At a session, my group had survived a large-scale battle. Afterwards, a cleric character inquired after two beloved NPCs—a pair—had made it. In place of deciding myself, I asked for a roll. I told the player to roll a d20. The stakes were: on a 1-4, both were killed; a middling roll, only one would die; a high roll, they made it.

Fate decreed a 4. This resulted in a profoundly emotional scene where the characters found the remains of their allies, forever clasped together in their final moments. The cleric performed funeral rites, which was especially significant due to previous character interactions. As a final gesture, I decided that the remains were miraculously restored, containing a enchanted item. I rolled for, the item's contained spell was precisely what the party required to resolve another pressing story problem. One just script such magical story beats.

A Dungeon Master leading a lively roleplaying game with a group of participants.
A Dungeon Master guides a story demanding both planning and improvisation.

Sharpening On-the-Spot Skills

This event made me wonder if randomization and spontaneity are truly the essence of tabletop RPGs. Even if you are a prep-heavy DM, your improvisation muscles may atrophy. Groups often excel at derailing the best constructed narratives. Therefore, a effective DM has to be able to pivot effectively and fabricate content on the fly.

Employing luck rolls is a great way to develop these talents without venturing too far outside your comfort zone. The trick is to apply them for low-stakes decisions that won't drastically alter the overarching story. To illustrate, I would not employ it to determine if the king's advisor is a traitor. However, I would consider using it to decide whether the party arrive right after a key action takes place.

Strengthening Collaborative Storytelling

Spontaneous randomization also helps make players feel invested and cultivate the sensation that the adventure is dynamic, shaping in reaction to their actions as they play. It prevents the perception that they are merely characters in a pre-written script, thereby strengthening the collaborative foundation of the game.

This philosophy has long been integral to the game's DNA. The game's roots were filled with random tables, which fit a game focused on treasure hunting. Although modern D&D frequently emphasizes narrative and role-play, leading many DMs to feel they must prep extensively, it's not necessarily the only path.

Achieving the Healthy Equilibrium

Absolutely no issue with being prepared. However, it's also fine no issue with letting go and allowing the dice to decide some things in place of you. Control is a significant factor in a DM's responsibilities. We require it to facilitate play, yet we can be reluctant to give some up, at times when doing so can lead to great moments.

A piece of advice is this: Do not fear of letting go of your plan. Embrace a little randomness for minor story elements. The result could find that the unexpected outcome is significantly more rewarding than anything you would have planned in advance.

Jacob Kim
Jacob Kim

Lena is an architect and writer passionate about sustainable design and innovative window solutions, with over a decade of industry experience.