🔗 Share this article

When I am a game master, I usually avoided significant use of chance during my D&D adventures. My preference was for story direction and session development to be determined by deliberate decisions rather than pure luck. However, I decided to change my approach, and I'm very happy with the result.

The Inspiration: Seeing a Custom Mechanic

A well-known actual-play show showcases a DM who frequently calls for "luck rolls" from the adventurers. He does this by choosing a specific dice and assigning consequences tied to the number. This is at its core no distinct from using a random table, these are devised in the moment when a player's action has no obvious conclusion.

I chose to experiment with this approach at my own session, mainly because it looked interesting and presented a departure from my usual habits. The outcome were remarkable, prompting me to reconsider the often-debated dynamic between pre-determination and spontaneity in a D&D campaign.

A Powerful Story Beat

In a recent session, my group had survived a massive fight. Afterwards, a cleric character inquired after two beloved NPCs—a sibling duo—had lived. Rather than picking a fate, I handed it over to chance. I asked the player to make a twenty-sided die roll. The stakes were: a low roll, both died; on a 5-9, only one succumbed; on a 10+, they both lived.

The player rolled a 4. This triggered a incredibly moving moment where the party found the corpses of their friends, forever united in their final moments. The group performed funeral rites, which was uniquely powerful due to previous character interactions. As a parting gesture, I chose that the NPCs' bodies were suddenly restored, showing a enchanted item. I randomized, the item's magical effect was precisely what the party lacked to solve another pressing quest obstacle. You simply script this type of magical coincidences.

Honing On-the-Spot Skills

This experience led me to ponder if randomization and making it up are actually the essence of tabletop RPGs. Although you are a prep-heavy DM, your ability to adapt need exercise. Players reliably find joy in upending the most carefully laid plans. Therefore, a effective DM has to be able to think quickly and invent details on the fly.

Utilizing similar mechanics is a fantastic way to train these skills without venturing too far outside your usual style. The key is to apply them for minor circumstances that won't drastically alter the session's primary direction. To illustrate, I wouldn't use it to establish if the king's advisor is a traitor. Instead, I could use it to determine whether the PCs arrive right after a critical event occurs.

Enhancing Shared Narrative

Luck rolls also serves to make players feel invested and create the impression that the story is alive, shaping according to their actions in real-time. It prevents the perception that they are merely actors in a pre-written narrative, thereby strengthening the cooperative nature of roleplaying.

Randomization has historically been embedded in the core of D&D. The game's roots were reliant on encounter generators, which fit a game focused on dungeon crawling. Even though modern D&D tends to prioritizes story and character, leading many DMs to feel they require detailed plans, it's not necessarily the only path.

Finding the Healthy Equilibrium

Absolutely no problem with doing your prep. However, it's also fine nothing wrong with stepping back and permitting the whim of chance to determine certain outcomes in place of you. Authority is a significant aspect of a DM's responsibilities. We use it to run the game, yet we often struggle to release it, even when doing so might improve the game.

The core suggestion is this: Have no fear of relinquishing a bit of your plan. Try a little chance for smaller story elements. The result could discover that the organic story beat is significantly more powerful than anything you would have planned on your own.