Trebuchet

Multi-projectile tower. Shoots 1 extra projectile per construction in your kingdom. Projectiles deal area damage since Patch #29.

How players use it

King of Stone Trapper and Trebuchet (Aevean): Trappers have stunned since Patch #30 and gained damage in Patch #31. Trebuchets deal area damage since Patch #29 and fire 1 extra projectile per construction in your kingdom, so fill spare plots with buildings. Aevean drops the Stronghold base and wall plan, which were weakened. Perks: Hunter (longer stuns) and Hurler (extra rocks). Decrees: Dynamites (traps trigger again) and Engineering (double tower damage).

In the King of Stone's 9-card deck: a run as this king can start with it, and losing a battle offers cards from your own deck.
Loot after beating the King of Stone in battle when that king is one of your enemies.
Merchant: Jack of Structures (buildings, towers and bases).
Joker mode: pick it for a custom deck.

Entry	Effect
Hurler King of Stone perk	Trebuchets start throwing extra rocks.

Patch #29 2026-07-29
Trebuchet projectiles now deal AoE damage, making it substantially stronger. FXs are also much cooler now.
Patch #29 2026-07-29
Trebuchet no longer wrongly targets Pagoda's ghosts.
Patch #29 2026-07-29
Fixed Trebuchet SFX volume overlap issue.
Patch #31 2026-10-07
Trebuchet damage was slightly increased.

Lines from the official Steam patch notes since Patch #18 that name this card.

Data: 9 Kings 1.0 card table on the official wiki, imported 2026-11-13.