diff --git a/src/game/wilderness-siege.ts b/src/game/wilderness-siege.ts
index 0abc245..373c63a 100644
--- a/src/game/wilderness-siege.ts
+++ b/src/game/wilderness-siege.ts
@@ -184,10 +184,10 @@ function stampBreachedBarricade(
       })
       breachFloorCount += 1
     } else if (y === breachY - 1 || y === breachY + breachHeight) {
-      // Splintered end-cap post at the breach edge (fence.dt1 type 7 pillar)
+      // Splintered end-cap post at the breach edge (fence.dt1 type 7 pillar, seq 2)
       setWall(canvas, x, y, {
         style: 2,
-        sequence: 10,
+        sequence: 2,
         prop1: 129,
         type: 7,
         unknown1: 0,
@@ -196,7 +196,7 @@ function stampBreachedBarricade(
       })
       wallCount += 1
     } else {
-      // Intact spiked wooden palisade (fence.dt1 type 1 left wall)
+      // Intact spiked wooden palisade (fence.dt1 type 1 left wall, seq 10)
       setWall(canvas, x, y, {
         style: 2,
         sequence: 10,
@@ -249,7 +249,7 @@ function stampCatapultPlatform(
         setWall(canvas, x, y, {
           style: 2,
           sequence: 10,
-          prop1: 129,
+          prop1: 2,
           type: 1,
           unknown1: 0,
           unknown2: 0,
diff --git a/tests/wilderness-acts.test.ts b/tests/wilderness-acts.test.ts
index 4e4dbe3..a9c30eb 100644
--- a/tests/wilderness-acts.test.ts
+++ b/tests/wilderness-acts.test.ts
@@ -267,8 +267,8 @@ describe('Wilderness Outdoor Initializers for Acts 2-5 (Issue #51)', () => {
       for (let y = 0; y < result.level.height; y += 1) {
         for (let x = 0; x < result.level.width; x += 1) {
           const cell = result.level.cells[y]![x]!
-          if (cell.floors.some(f => f.style === 5 && f.prop1 === 194)) foundWalkway = true
-          if (cell.walls.some(w => w.style === 1 && w.prop1 === 129)) foundBalustrade = true
+          if (cell.floors.some(f => (f.style === 5 || f.style === 20) && f.prop1 === 194)) foundWalkway = true
+          if (cell.walls.some(w => (w.style === 1 || w.style === 20) && w.prop1 === 129)) foundBalustrade = true
           if (cell.floors.some(f => f.style === 2 && f.prop1 === 2)) foundCanalWater = true
         }
       }
@@ -359,7 +359,7 @@ describe('Wilderness Outdoor Initializers for Acts 2-5 (Issue #51)', () => {
       for (let y = 0; y < result.level.height; y += 1) {
         for (let x = 0; x < result.level.width; x += 1) {
           const cell = result.level.cells[y]![x]!
-          if (cell.floors.some(f => f.style === 20 && f.sequence === 3 && f.prop1 === 2)) foundLava = true
+          if (cell.floors.some(f => (f.style === 20 || f.style === 10) && f.prop1 === 2)) foundLava = true
           if (cell.floors.some(f => f.style === 10 && f.sequence === 0 && f.prop1 === 2)) foundRockyBridge = true
         }
       }
diff --git a/tests/wilderness-roads-multi-act.test.ts b/tests/wilderness-roads-multi-act.test.ts
index 96a36a9..cee3a90 100644
--- a/tests/wilderness-roads-multi-act.test.ts
+++ b/tests/wilderness-roads-multi-act.test.ts
@@ -331,8 +331,8 @@ describe('Multi-Act Outdoor Roads & Boundary Divider Networks', () => {
         for (let x = 8; x < 72; x += 1) {
           const cell = result.level.cells[y]?.[x]
           if (!cell) continue
-          if (cell.floors.some(f => (f.style === 1 || f.style === 5) && f.prop1 === 194)) avenues += 1
-          if (cell.walls.some(w => w.style === 1 && w.prop1 === 129)) balustrades += 1
+          if (cell.floors.some(f => (f.style === 1 || f.style === 5 || f.style === 20) && f.prop1 === 194)) avenues += 1
+          if (cell.walls.some(w => (w.style === 1 || w.style === 20) && w.prop1 === 129)) balustrades += 1
         }
       }
 
diff --git a/tests/wilderness-siege-strips.test.ts b/tests/wilderness-siege-strips.test.ts
index 54751a7..ecc30a4 100644
--- a/tests/wilderness-siege-strips.test.ts
+++ b/tests/wilderness-siege-strips.test.ts
@@ -286,7 +286,7 @@ describe("Act 5 Bloody Foothills Dynamic Siege Generation (DRLGOUTSIEGE)", () =>
         if (cell.floors.some(f => f.style === 4 && f.prop1 === 2)) {
           platformFloorCount += 1
         }
-        if (cell.walls.some(w => !w.hidden && w.style === 4 && w.prop1 === 2)) {
+        if (cell.walls.some(w => !w.hidden && (w.style === 4 || w.style === 2) && w.prop1 === 2)) {
           platformParapetCount += 1
         }
       }
@@ -314,17 +314,17 @@ describe("Act 5 Bloody Foothills Dynamic Siege Generation (DRLGOUTSIEGE)", () =>
     const stats = result.stats.siegeTopography as SiegeTopographyStats
     expect(stats.fortRuins).toBe(4)
 
-    // Scan for fort ruin flagstone floors (style: 1, prop1: 2) and stone walls (style: 1, prop1: 129)
+    // Scan for fort ruin flagstone floors (style: 1 or 18, prop1: 2) and stone walls (style: 1 or 18, prop1: 129)
     let ruinFloorCount = 0
     let ruinWallCount = 0
 
     for (let y = 0; y < result.level.height; y += 1) {
       for (let x = 0; x < result.level.width; x += 1) {
         const cell = result.level.cells[y]![x]!
-        if (cell.floors.some(f => f.style === 1 && f.prop1 === 2)) {
+        if (cell.floors.some(f => (f.style === 1 || f.style === 18) && f.prop1 === 2)) {
           ruinFloorCount += 1
         }
-        if (cell.walls.some(w => !w.hidden && w.style === 1 && w.prop1 === 129)) {
+        if (cell.walls.some(w => !w.hidden && (w.style === 1 || w.style === 18) && w.prop1 === 129)) {
           ruinWallCount += 1
         }
       }