13th Sage: Running the Siege in Make Your Own Luck

The Free RPG Day adventure Make Your Own Luck (get it here!) begins with an army of trolls and goblins besieging the town of Harrowdale. As written, the siege is a jumping-off point that gives the events in the adventure context. If you want to explore the ongoing tension and danger of defending a town under siege, one possible mechanic is a twist on the escalation die called the siege die.

Using the siege die

  1. Just as you do with the escalation die, place a special d6 on the table so it’s visible to the players. This is your siege die. Make sure the two dice look different, so you don’t confuse them!
  2. Using a sheet of paper or other note-taking method, divide each in-game 24-hour period into periods of Day and Night. (I’m cribbing from the fantastic heist RPG Dusk City Outlaws here.)
  3. On the first Day period, set the siege die to 1 and roll a d6.
    • If the result is greater than the current number on the siege die, the status of the siege is unchanged. At the beginning of the following time period, increase the die to 2 and roll your d6 again. Keep increasing the siege die by 1 and rolling a d6 until you roll equal to or less than the number on the siege die.
    • When the result of your d6 roll is equal to or less than the current number on the siege die, roll on the Siege Table below or choose some new action by the enemy that requires the heroes to take action.
  4. The first time you activate the siege die by rolling equal to or less than its number, reset the die to 1 and start over. The next time it happens, reset the die to 2; then 3, then 4, and so on. This represents that the enemy is slowly building toward total victory—if things continue this way, eventually the siege die reaches a permanent 6 and the enemy assault becomes relentless..
  5. The players can lower the siege die in a number of ways. They could describe how they’re expending a class or item ability that reduces the escalation die to lower the siege die instead. They could find a clever use of skill checks, or run a montage scene describing how they’re strengthening the town’s defenses and improving defenders’ morale. When they do this, have them roll a d6—feel free to give them a bonus if they did something especially cool or hilarious. Reduce the siege die by that amount, to a minimum of 1. This keeps them engaged with the current status of the siege, and lets the heroes influence how the larger battle is going.

There are a few ways you can adjust the pacing of the siege with this approach. You could have the siege die escalate at a different rate—for example, it might go up once per 24-hour period, or every three hours, or every six. You could also reset the siege die to 2 instead of 1 the first time it triggers, or roll a larger die (d8? d12?) against the siege die.

Siege table (d6)

Make Your Own Luck cover

  1. The enemy launches a major attack, one with sufficient strength that it requires the PCs to expends significant resources (such as daily spells).
  2. The enemy successfully destroys one of the city’s important defenses: a tower, a section of wall, a magical defense, etc. The heroes must help rebuild it, or find some other way to shore up the defenses in its absence.
  3. Saboteurs inside the city wreak havoc in some way: arson, poisoning the water supply, setting off a bomb, toppling a structure. The heroes must save the victims and identify and defeat the saboteurs.
  4. The enemy strikes a blow against the townspeople’s morale: targeting a beloved landmark, capturing or killing a town official or other pillar of the community, stealing something symbolically important to the town, spreading rumors that the rescuing army was defeated, etc. The heroes must either undo what the enemy has done, or counteract it in some way with a morale-boosting display.
  5. A group of assassins sneak into the town during an attack, and try to kill the PCs later that Day/Night.
  6. The enemy seizes part of the town—it must either be recaptured, or defenses quickly set up to keep them from advancing further.

For another fun escalation die hack, check out the investigative montage rules in Crown of Axis, a new introductory 13th Age adventure for level 1 characters!


13th Age combines the best parts of traditional d20-rolling fantasy gaming with new story-focused rules, designed so you can run the kind of game you most want to play with your group. 13th Age gives you all the tools you need to make unique characters who are immediately embedded in the setting in important ways; quickly prepare adventures based on the PCs’ backgrounds and goals; create your own monsters; fight exciting battles; and focus on what’s always been cool and fun about fantasy adventure gaming. Purchase 13th Age in print and PDF at the Pelgrane Shop.

 

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