diff --git a/tools/editor/content_pack.cpp b/tools/editor/content_pack.cpp
index 2ad1b5b7..58dcd3f0 100644
--- a/tools/editor/content_pack.cpp
+++ b/tools/editor/content_pack.cpp
@@ -277,25 +277,28 @@ ContentPacker::ValidationResult ContentPacker::validateZone(const std::string& z
         if (!entry.is_regular_file()) continue;
         std::string ext = entry.path().extension().string();
         std::string fname = entry.path().filename().string();
-        if (ext == ".wot") r.hasWot = true;
+        if (ext == ".wot") { r.hasWot = true; r.wotCount++; }
         if (ext == ".whm") {
-            r.hasWhm = true;
+            r.hasWhm = true; r.whmCount++;
             if (checkMagic(entry.path().string(), WHM_MAGIC)) r.whmValid = true;
         }
         if (ext == ".wom") {
-            r.hasWom = true;
+            r.hasWom = true; r.womCount++;
             if (checkAnyMagic(entry.path().string(), {WOM_MAGIC, WOM2_MAGIC, WOM3_MAGIC}))
                 r.womValid = true;
+            else r.womInvalidCount++;
         }
         if (ext == ".wob") {
-            r.hasWob = true;
+            r.hasWob = true; r.wobCount++;
             if (checkMagic(entry.path().string(), WOB_MAGIC)) r.wobValid = true;
+            else r.wobInvalidCount++;
         }
         if (ext == ".woc") {
-            r.hasWoc = true;
+            r.hasWoc = true; r.wocCount++;
             if (checkMagic(entry.path().string(), WOC_MAGIC)) r.wocValid = true;
+            else r.wocInvalidCount++;
         }
-        if (ext == ".png") r.hasPng = true;
+        if (ext == ".png") { r.hasPng = true; r.pngCount++; }
         if (fname == "zone.json") r.hasZoneJson = true;
         if (fname == "creatures.json") r.hasCreatures = true;
         if (fname == "quests.json") r.hasQuests = true;
diff --git a/tools/editor/content_pack.hpp b/tools/editor/content_pack.hpp
index d44b35d1..b0a8136a 100644
--- a/tools/editor/content_pack.hpp
+++ b/tools/editor/content_pack.hpp
@@ -41,6 +41,14 @@ public:
         bool hasPng = false, hasWom = false, hasWob = false, hasWoc = false;
         bool hasCreatures = false, hasQuests = false, hasObjects = false;
         bool whmValid = false, womValid = false, wobValid = false, wocValid = false;
+        // Counts of each format file (the has* booleans only tell whether
+        // at least one exists; counts are useful for the --validate report).
+        int wotCount = 0, whmCount = 0, womCount = 0, wobCount = 0;
+        int wocCount = 0, pngCount = 0;
+        // Counts of files that failed magic validation. A non-zero count
+        // means the zone has at least one corrupted file; a player would
+        // see missing geometry on load.
+        int womInvalidCount = 0, wobInvalidCount = 0, wocInvalidCount = 0;
         int openFormatScore() const;
         std::string summary() const;
     };
diff --git a/tools/editor/main.cpp b/tools/editor/main.cpp
index aa539505..d15234c1 100644
--- a/tools/editor/main.cpp
+++ b/tools/editor/main.cpp
@@ -192,20 +192,25 @@ int main(int argc, char* argv[]) {
             std::printf("Open format score: %d/7\n", score);
             std::printf("Formats: %s\n", v.summary().c_str());
             std::printf("Files present:\n");
-            std::printf("  WOT  (terrain meta)   : %s\n", v.hasWot ? "yes" : "no");
-            std::printf("  WHM  (heightmap)      : %s%s\n",
-                        v.hasWhm ? "yes" : "no",
+            std::printf("  WOT  (terrain meta)   : %s (%d)\n",
+                        v.hasWot ? "yes" : "no", v.wotCount);
+            std::printf("  WHM  (heightmap)      : %s (%d)%s\n",
+                        v.hasWhm ? "yes" : "no", v.whmCount,
                         v.hasWhm && !v.whmValid ? " (BAD MAGIC)" : "");
-            std::printf("  WOM  (models)         : %s%s\n",
-                        v.hasWom ? "yes" : "no",
-                        v.hasWom && !v.womValid ? " (BAD MAGIC)" : "");
-            std::printf("  WOB  (buildings)      : %s%s\n",
-                        v.hasWob ? "yes" : "no",
-                        v.hasWob && !v.wobValid ? " (BAD MAGIC)" : "");
-            std::printf("  WOC  (collision)      : %s%s\n",
-                        v.hasWoc ? "yes" : "no",
-                        v.hasWoc && !v.wocValid ? " (BAD MAGIC)" : "");
-            std::printf("  PNG  (textures)       : %s\n", v.hasPng ? "yes" : "no");
+            std::printf("  WOM  (models)         : %s (%d)%s\n",
+                        v.hasWom ? "yes" : "no", v.womCount,
+                        v.womInvalidCount > 0 ?
+                            (" (" + std::to_string(v.womInvalidCount) + " invalid)").c_str() : "");
+            std::printf("  WOB  (buildings)      : %s (%d)%s\n",
+                        v.hasWob ? "yes" : "no", v.wobCount,
+                        v.wobInvalidCount > 0 ?
+                            (" (" + std::to_string(v.wobInvalidCount) + " invalid)").c_str() : "");
+            std::printf("  WOC  (collision)      : %s (%d)%s\n",
+                        v.hasWoc ? "yes" : "no", v.wocCount,
+                        v.wocInvalidCount > 0 ?
+                            (" (" + std::to_string(v.wocInvalidCount) + " invalid)").c_str() : "");
+            std::printf("  PNG  (textures)       : %s (%d)\n",
+                        v.hasPng ? "yes" : "no", v.pngCount);
             std::printf("  zone.json             : %s\n", v.hasZoneJson ? "yes" : "no");
             std::printf("  creatures.json        : %s\n", v.hasCreatures ? "yes" : "no");
             std::printf("  quests.json           : %s\n", v.hasQuests ? "yes" : "no");