Add unlock conditions to roundhouse and sweep moves

Roundhouse requires 5 total kills, sweep requires defeating
3 goblins. Basic moves (punch, dodge, duck, parry, jump)
remain available from the start.

content/combat/roundhouse.toml

@@ -9,3 +9,7 @@ resolve_miss = "{defender} counter{s} {attacker}'s roundhouse!"
 timing_window_ms = 2000
 damage_pct = 0.25
 countered_by = ["duck", "parry high", "parry low"]
+
+[unlock]
+type = "kill_count"
+threshold = 5

content/combat/sweep.toml

@@ -9,3 +9,8 @@ resolve_miss = "{defender} jump{s} over {attacker}'s sweep!"
 timing_window_ms = 1800
 damage_pct = 0.18
 countered_by = ["jump", "parry low"]
+
+[unlock]
+type = "mob_kills"
+mob_name = "goblin"
+threshold = 3

tests/test_unlock_system.py

@@ -343,3 +343,34 @@ def test_check_unlocks_deduplicates_variants():
     # Should only unlock "punch" once, not twice
     assert "punch" in player.unlocked_moves
     assert newly_unlocked == ["punch"]
+
+
+def test_content_combat_moves_unlock_conditions():
+    """Combat moves from content/ have expected unlock conditions."""
+    from mudlib.combat.moves import load_moves
+
+    content_dir = Path(__file__).parent.parent / "content" / "combat"
+    moves = load_moves(content_dir)
+
+    # Roundhouse has kill_count unlock (5 total kills)
+    roundhouse = moves.get("roundhouse")
+    assert roundhouse is not None
+    assert roundhouse.unlock_condition is not None
+    assert roundhouse.unlock_condition.type == "kill_count"
+    assert roundhouse.unlock_condition.threshold == 5
+
+    # Sweep has mob_kills unlock (3 goblins)
+    sweep = moves.get("sweep")
+    assert sweep is not None
+    assert sweep.unlock_condition is not None
+    assert sweep.unlock_condition.type == "mob_kills"
+    assert sweep.unlock_condition.mob_name == "goblin"
+    assert sweep.unlock_condition.threshold == 3
+
+    # Punch (variants) are starter moves with no unlock
+    punch_left = moves.get("punch left")
+    punch_right = moves.get("punch right")
+    assert punch_left is not None
+    assert punch_left.unlock_condition is None
+    assert punch_right is not None
+    assert punch_right.unlock_condition is None