Luck Rolls in D&D Can Help You Become a Superior DM

As a Dungeon Master, I traditionally avoided heavy use of chance during my D&D sessions. My preference was for story direction and what happened in a game to be guided by deliberate decisions rather than random chance. Recently, I opted to try something different, and I'm very pleased with the outcome.

An assortment of classic gaming dice from the 1970s.
An antique collection of D&D dice evokes the game's history.

The Spark: Watching 'Luck Rolls'

A popular streamed game features a DM who regularly calls for "chance rolls" from the adventurers. He does this by picking a type of die and outlining potential outcomes tied to the roll. While it's fundamentally no distinct from rolling on a pre-generated chart, these get invented spontaneously when a course of events lacks a predetermined outcome.

I decided to try this approach at my own game, mostly because it seemed novel and offered a departure from my usual habits. The outcome were fantastic, prompting me to reconsider the perennial dynamic between pre-determination and spontaneity in a roleplaying game.

An Emotional Session Moment

In a recent session, my party had just emerged from a large-scale battle. Afterwards, a player inquired after two beloved NPCs—a pair—had made it. In place of choosing an outcome, I asked for a roll. I instructed the player to roll a d20. The stakes were: a low roll, both died; a middling roll, only one would die; on a 10+, they both lived.

Fate decreed a 4. This led to a profoundly moving scene where the party came upon the corpses of their allies, still holding hands in death. The group performed funeral rites, which was particularly significant due to prior character interactions. In a concluding reward, I decided that the NPCs' bodies were suddenly restored, revealing a enchanted item. I randomized, the bead's magical effect was precisely what the group lacked to solve another pressing quest obstacle. One just script this type of perfect coincidences.

A Dungeon Master leading a lively game session with several participants.
An experienced DM facilitates a game requiring both preparation and spontaneity.

Honing On-the-Spot Skills

This incident made me wonder if chance and spontaneity are actually the core of tabletop RPGs. Even if you are a meticulously planning DM, your skill to pivot may atrophy. Players reliably take delight in derailing the most carefully laid plots. Therefore, a effective DM needs to be able to pivot effectively and create content on the fly.

Utilizing on-the-spot randomization is a excellent way to practice these abilities without venturing too far outside your preparation. The trick is to use them for minor circumstances that won't drastically alter the overarching story. For instance, I wouldn't use it to decide if the king's advisor is a traitor. Instead, I could use it to decide if the party reach a location just in time to see a critical event occurs.

Strengthening Collaborative Storytelling

Luck rolls also helps make players feel invested and cultivate the impression that the game world is alive, evolving based on their actions immediately. It prevents the feeling that they are merely characters in a pre-written script, thereby bolstering the shared foundation of roleplaying.

This philosophy has always been integral to the original design. Original D&D were filled with charts, which suited a playstyle focused on exploration. While current D&D often focuses on plot-driven play, leading many DMs to feel they require detailed plans, it's not necessarily the best approach.

Striking the Sweet Spot

It is perfectly no issue with thorough preparation. However, there is also no problem with relinquishing control and letting the dice to guide minor details in place of you. Authority is a major factor in a DM's job. We require it to facilitate play, yet we often struggle to give some up, even when doing so might improve the game.

My final recommendation is this: Have no fear of letting go of the reins. Try a little chance for minor story elements. You might just create that the organic story beat is far more rewarding than anything you could have scripted on your own.

Ms. Lori Walters PhD
Ms. Lori Walters PhD

A mental health advocate and writer passionate about sharing evidence-based strategies for emotional wellness and resilience.