
- BGG rank
- BGG #2,715
- BGG rating
- 7.8
Time of Legends: Joan of Arc
- 2–4 players
- 45–90 min
- Complexity 3.5/5
- 2019

Rules assistance for Guild Ball: The Engineer's Guild – The Instruments of War
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

What would you like to know?
Answers come from the official rulebook, with the page to check.
Guild Ball: The Engineer's Guild – The Instruments of War is an expansion for Guild Ball released in 2017 for 2 players, 60–120 minutes per game, and ages 12 and up. Its main mechanics are Variable Player Powers, Dice Rolling, and Action Points.
Description from the publisher: “They have the most devastating potential of all teams at their fingertips.” — Midas, Alchemist’s Guild Former dog of war. Ambitious tinkerer. Volatile genius. Ballista’s brilliance is as intimidating as his past. No longer squandering his talents on the waste of war, his newest gadgets and gizmos seek to quash the natural talents of man. Why train to be the best when you can simply build something better? His team’s playstyle is one of accuracy and control. Their gadgets and devices excel where humans fall short, allowing the team to push around players and the ball from a distance. Resilient in combat, this team excels in the mid-game. Geared to command the pitch with calculated precision, these Engineers are perfect for coaches who like creative scheming and calculated plans. Masters of mechanical manipulation, this set includes a ball, 6 player cards, bases, and 6 players: Ballista, Mainspring, Salvo, Velocity, Ratchet, Colossus.
Guild Ball: The Engineer's Guild – The Instruments of War supports 2 players according to the catalogue. This is the publisher’s listed player count, so the game is designed for exactly that number of participants. Variants for other group sizes, if any, are described in the rulebook of your edition, so check it before setting up a different configuration.
The listed playing time for Guild Ball: The Engineer's Guild – The Instruments of War is 60–120 minutes. This is the publisher’s estimate for a full game. The actual duration depends on the group, the player count and familiarity with the rules: first sessions usually run longer, while experienced groups often finish faster. Setup and teaching time are not included in this estimate.
The catalogue lists Guild Ball: The Engineer's Guild – The Instruments of War for ages 12 and up. This is the publisher’s recommendation and reflects reading demands, rule complexity and small components rather than theme alone. Younger players can often join with help from an adult, so check the age guidance on your edition and consider your group’s experience with board games.
Guild Ball: The Engineer's Guild – The Instruments of War belongs to these categories: Wargame, Miniatures, and Medieval. Its main mechanics are Variable Player Powers, Dice Rolling, and Action Points. Categories describe the theme and setting of a game, while mechanics describe what players actually do on their turns. Each mechanic links to a catalogue hub with similar games, which helps when you want something comparable.
The catalogue lists Guild Ball: The Engineer's Guild – The Instruments of War as an expansion for Guild Ball. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Guild Ball to use it. Check that your edition of Guild Ball is compatible, as some expansions were revised between editions.