json.diff

diff --git a/engine/sim/sc_raid_event.cpp b/engine/sim/sc_raid_event.cpp
index c3486b5060..959129f912 100644
--- a/engine/sim/sc_raid_event.cpp
+++ b/engine/sim/sc_raid_event.cpp
@@ -297,6 +297,37 @@ struct adds_event_t : public raid_event_t
       adds[ i ]->dismiss();
     }
   }
+
+  void output_json( js::JsonOutput& root ) override
+  {
+    raid_event_t::output_json( root );
+
+    root[ "name" ] = name_str;
+    root[ "count" ] = count;
+    root[ "health" ] = health;
+
+    if ( master != nullptr )
+    {
+      root[ "master" ] = master -> name();
+    }
+
+    root[ "count_range" ] = count_range;
+    root[ "adds_to_remove" ] = as<unsigned>( adds_to_remove );
+
+    if ( sim -> distance_targeting_enabled )
+    {
+      root[ "spawn_x_coord" ] = spawn_x_coord;
+      root[ "spawn_y_coord" ] = spawn_y_coord;
+      root[ "spawn_stacked" ] = spawn_stacked;
+      root[ "spawn_radius_min" ] = spawn_radius_min;
+      root[ "spawn_radius_max" ] = spawn_radius_max;
+      root[ "spawn_radius" ] = spawn_radius;
+      root[ "spawn_angle_start" ] = spawn_angle_start;
+      root[ "spawn_angle_end" ] = spawn_angle_end;
+    }
+
+    root[ "race" ] = race;
+  }
 };
 
 struct move_enemy_t : public raid_event_t
@@ -1749,6 +1780,28 @@ double raid_event_t::evaluate_raid_event_expression( sim_t* s, std::string& type
   ;
 }
 
+void raid_event_t::output_json( js::JsonOutput& root )
+{
+  root[ "name" ] = name;
+  root[ "type" ] = type;
+  root[ "first" ] = first;
+  root[ "last" ] = last;
+  root[ "cooldown" ] = cooldown;
+  root[ "cooldown_stddev" ] = cooldown_stddev;
+  root[ "cooldown_min" ] = cooldown_min;
+  root[ "cooldown_max" ] = cooldown_max;
+  root[ "duration" ] = duration;
+  root[ "duration_stddev" ] = duration_stddev;
+  root[ "duration_min" ] = duration_min;
+  root[ "duration_max" ] = duration_max;
+  root[ "distance_min" ] = distance_min;
+  root[ "distance_max" ] = distance_max;
+  root[ "players_only" ] = players_only;
+  root[ "player_chance" ] = player_chance;
+  root[ "affected_role" ] = affected_role;
+  root[ "saved_duration" ] = saved_duration;
+}
+
 std::ostream& operator<<( std::ostream& os, const raid_event_t& r )
 {
   os << fmt::format( "Raid event (type={} name={})", r.type, r.name );
diff --git a/engine/simulationcraft.hpp b/engine/simulationcraft.hpp
index 5c31ea4990..bf7e53f7c1 100644
--- a/engine/simulationcraft.hpp
+++ b/engine/simulationcraft.hpp
@@ -333,6 +333,7 @@ public:
   void schedule();
   virtual void reset();
   void parse_options( const std::string& options_str );
+  virtual void output_json( js::JsonOutput& root );
   static std::unique_ptr<raid_event_t> create( sim_t* sim, const std::string& name, const std::string& options_str );
   static void init( sim_t* );
   static void reset( sim_t* );