diff --git a/components.cpp b/components.cpp
index 77fcd54..7f21c81 100644
--- a/components.cpp
+++ b/components.cpp
@@ -19,7 +19,6 @@ namespace components {
       components::enroll<BossFight>(MAP);
       components::enroll<Combat>(MAP);
       components::enroll<Position>(MAP);
-      components::enroll<Weapon>(MAP);
       components::enroll<Curative>(MAP);
       components::enroll<EnemyConfig>(MAP);
       components::enroll<Personality>(MAP);
diff --git a/components.hpp b/components.hpp
index f0e3011..3d717e4 100644
--- a/components.hpp
+++ b/components.hpp
@@ -63,10 +63,6 @@ namespace components {
     std::string ai_goal_name;
   };
 
-  struct Weapon {
-    int damage = 0;
-  };
-
   struct Curative {
     int hp = 10;
   };
@@ -145,7 +141,6 @@ namespace components {
   ENROLL_COMPONENT(Sprite, name, width, height, scale);
   ENROLL_COMPONENT(Curative, hp);
   ENROLL_COMPONENT(LightSource, strength, radius);
-  ENROLL_COMPONENT(Weapon, damage);
   ENROLL_COMPONENT(Position, location.x, location.y);
   ENROLL_COMPONENT(EnemyConfig, ai_script, ai_start_name, ai_goal_name);
   ENROLL_COMPONENT(Personality, hearing_distance, tough);
diff --git a/dinkyecs.hpp b/dinkyecs.hpp
index d2e2f71..b29ed63 100644
--- a/dinkyecs.hpp
+++ b/dinkyecs.hpp
@@ -40,6 +40,10 @@ namespace DinkyECS
 
     Entity entity() { return ++entity_count; }
 
+    void destroy(DinkyECS::Entity entity) {
+      (void)entity;
+    }
+
     void clone_into(DinkyECS::World &to_world) {
       to_world.$constants = $constants;
       to_world.$facts = $facts;
diff --git a/pathing.cpp b/pathing.cpp
index 81390b7..2dc8ada 100644
--- a/pathing.cpp
+++ b/pathing.cpp
@@ -112,7 +112,6 @@ bool Pathing::random_walk(Point &out, bool random,
   int cur = $paths[out.y][out.x];
 
   // pick a random start of directions
-  // BUG: is uniform inclusive of the dir.size()?
   int rand_start = Random::uniform<int>(0, dist_size);
 
   // go through all possible directions
diff --git a/tests/dinkyecs.cpp b/tests/dinkyecs.cpp
index 9b17f82..ccf6ba5 100644
--- a/tests/dinkyecs.cpp
+++ b/tests/dinkyecs.cpp
@@ -192,54 +192,11 @@ TEST_CASE("confirm copying and constants", "[ecs-constants]") {
   REQUIRE(player2.eid == player_info.eid);
 }
 
-
-TEST_CASE("test serialization with nlohmann::json", "[ecs-serialize]") {
-  /*
-  DinkyECS::ComponentMap component_map;
-  DinkyECS::Component<Position>(component_map);
-  DinkyECS::Component<Velocity>(component_map);
-  DinkyECS::Component<Motion>(component_map);
-  DinkyECS::Component<Gravity>(component_map);
-  DinkyECS::Component<DaGUI>(component_map);
-
-  auto data = R"(
-    [
-        {
-            "_type": "Position",
-            "location": {
-              "x": 10,
-              "y": 5
-            }
-        },
-        {
-            "_type": "Motion",
-            "dx": 0,
-            "dy": 1
-        },
-        {
-            "_type": "Velocity",
-            "x": 0.1,
-            "y": 10.2
-        }
-    ]
-  )"_json;
-
+TEST_CASE("can destroy all entity", "[ecs-destroy]") {
   DinkyECS::World world;
-  DinkyECS::Entity ent1 = world.entity();
-  DinkyECS::Entity ent2 = world.entity();
-
-  DinkyECS::configure(component_map, world, ent1, data);
-  DinkyECS::configure(component_map, world, ent2, data);
-
-  world.query<Position, Motion>([&](const auto ent, auto &pos, auto &motion) {
-      fmt::println("entity: {}; position={},{} and motion={},{} motion.random={}",
-          ent, pos.location.x, pos.location.y,
-          motion.dx, motion.dy, motion.random);
-      REQUIRE(pos.location.x == 10);
-      REQUIRE(pos.location.y == 5);
-      REQUIRE(motion.dx == 0);
-      REQUIRE(motion.dy == 1);
-      REQUIRE(motion.random == false);
-  });
-  */
+  auto entity = world.entity();
+
+  world.set<Velocity>(entity, {10,10});
+  world.set<Gravity>(entity, {1});
+  world.set<Motion>(entity, {0,0});
 }