Using the Draw Steel! Negotiation System in D&D 5e
Interest, Patience, and arguments that matter. My lightweight adaptation for more collaborative social encounters.
This is my personal adaptation for D&D 5e, inspired by Draw Steel! by MCDM. It is not the official Draw Steel negotiation rules.
Social encounters in D&D often fall into two extremes:
- “roll Persuasion” → instant success
or
- long-winded back and forth → nobody remembers what the NPC wanted
In my home game I decided to test-drive a lightweight adaptation of the Draw Steel! negotiation rules — and suddenly social encounters felt cinematic, tactical, and way more collaborative. Here’s the version I now use for 5e.
The Core Loop
Each NPC has two temporary stats:
- Interest — how much they want to give the heroes what they want
- Patience — how long they’ll entertain arguments before shutting down
The heroes raise (or lower!) these stats by presenting arguments that appeal to the NPC’s motivations.
That’s the whole engine.
Starting Values Based on Attitude
Instead of flat numbers, I use a simplified version of Draw Steel’s “Starting Attitudes”:
| Attitude | Interest | Patience |
|---|---|---|
| Hostile | 1 | 2 |
| Suspicious | 2 | 2 |
| Neutral | 2 | 3 |
| Open | 3 | 3 |
| Friendly | 3 | 4 |
| Trusting | 3 | 5 |
Just pick the one that fits the NPC’s relationship with the party.
Boom — your baseline is set.
Motivations & Pitfalls
Give each NPC:
- 1–2 motivations → arguments that work well
- 1–2 pitfalls → arguments that annoy or backfire
Examples:
- Greed, Vengeance, Legacy, Protection, Discovery…
- Justice, Peace, Reverence, Power…
You don’t need the full Draw Steel list; pick what fits the story.
Skill Checks & Argument Quality
Base DC: 15
- Strong, well-argued point → DC 13
- Weak, flimsy logic → DC 17–18
- Brilliant or thematic idea → advantage
- Obvious lie or terrible timing → disadvantage
Not just Charisma skills!
Any skill can work if it logically supports the argument.
Examples:
- Nature: “These woods are full of carnivorous vines. Marching your men through there will cost you lives.”
- History: “Your order once allied with mine against the Velorin Raiders.”
- Survival: “The storm will tear down half your tents if you break camp tonight.”
It’s about the idea, not the stat.
Argument Outcomes
| Argument | Success | Failure |
|---|---|---|
| Motivation | +1 Interest, +1 Patience | No change |
| Neutral | +1 Interest | −1 Patience |
| Pitfall | No Interest change, −1 Patience | −1 Interest, −1 Patience |
Breakdown triggers:
- Patience = 0 → negotiation ends immediately
- Interest = 5 → perfect “Yes, and…” outcome
- Interest = 0 → hard “No, and…” with consequences
Outcome Examples
These are inspired by the system I used in a recent session:
| Interest | Result | Consequence |
|---|---|---|
| 5 — Yes, and… | Full cooperation | Extra help or bonus reward |
| 4 — Yes | Unconditional help | NPC acts as ally |
| 3 — Yes, but… | Conditional help | A task or promise is required |
| 2 — No, but… | Rejection with a hint | Useful info or clue |
| 1 — No | Rejection | NPC dismisses party |
| 0 — No, and… | Hostile reaction | Fines, threat, or combat |
Where to Learn More
This system is inspired by the excellent Draw Steel! rules by MCDM. If you want to experience the full version in action, check out their starter adventure:
Originally shared on Patreon. Edited for this website.
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