diff --git a/.project/objectives/objectives.json b/.project/objectives/objectives.json
index d76b8499..9343d5fb 100644
--- a/.project/objectives/objectives.json
+++ b/.project/objectives/objectives.json
@@ -1,5 +1,5 @@
 {
-  "generated_at": "2026-04-24T23:25:17Z",
+  "generated_at": "2026-04-25T09:20:35Z",
   "totals": {
     "done": 69,
     "in_progress": 1,
diff --git a/tools/huge-map-5clan.sh b/tools/huge-map-5clan.sh
index 2342ad5c..885e8bef 100755
--- a/tools/huge-map-5clan.sh
+++ b/tools/huge-map-5clan.sh
@@ -83,10 +83,19 @@ echo -e "${DIM}parent: $PARENT${NC}"
 MARKER="$PARENT/completion.marker"
 : > "$MARKER"
 
+# Pin all 5 slots to the 5 canonical clans so meta.player_clans is fully
+# populated for the ultimate_stress verdict. Without per-slot pinning, slot 0
+# (the human slot) gets empty clan_id and its wins can't be attributed.
+# Seed-driven map variation still drives strategic divergence.
 MAP_SIZE="$MAP_SIZE" \
 NUM_PLAYERS="$NUM_PLAYERS" \
 PARALLEL="$PARALLEL" \
 AI_USE_MCTS=true \
+AI_PIN_PERSONALITY_P0=ironhold \
+AI_PIN_PERSONALITY_P1=blackhammer \
+AI_PIN_PERSONALITY_P2=goldvein \
+AI_PIN_PERSONALITY_P3=deepforge \
+AI_PIN_PERSONALITY_P4=runesmith \
 bash "$REPO_ROOT/tools/autoplay-batch.sh" "$SEEDS" "$TURN_LIMIT" "$PARENT" \
     > "$PARENT/batch.log" 2>&1
 batch_rc=$?