[monk] Fix Slicing Winds. (#9862)

engine/class_modules/monk/sc_monk.cpp

@@ -3232,21 +3232,31 @@ struct flying_serpent_kick_t : public monk_melee_attack_t
 // ==========================================================================
 // TODO: Potentially add the "empowered" channel. "Empowered" channel increases
 // the "lunge" or movement of the attack, but also delays the actual attack by
-// as little as 500 milliseconds. Just pressing the attack; without the 
+// as little as 500 milliseconds. Just pressing the attack; without the
 // "empowered" channel, animation lasts 1 second.
 // Empowered channel has 4 stages; with each lasting about 350 milliseconds.
 
 struct slicing_winds_t : public monk_melee_attack_t
 {
-  slicing_winds_t( monk_t *p, util::string_view options_str )
-    : monk_melee_attack_t( p, "slicing_winds", p->talent.windwalker.slicing_winds )
+  struct damage_t : monk_melee_attack_t
+  {
+    damage_t( monk_t *player )
+      : monk_melee_attack_t( player, "slicing_winds_damage", player->talent.windwalker.slicing_winds_damage )
+    {
+      background = dual   = true;
+      ww_mastery          = true;
+      may_combo_strike    = true;
+      aoe                 = -1;
+      reduced_aoe_targets = player->talent.windwalker.slicing_winds->effectN( 3 ).base_value();
+    }
+  };
+
+  slicing_winds_t( monk_t *player, util::string_view options_str )
+    : monk_melee_attack_t( player, "slicing_winds", player->talent.windwalker.slicing_winds )
   {
     parse_options( options_str );
 
-    ww_mastery             = true;
-    may_combo_strike       = true;
-    aoe                    = -1;
-    reduced_aoe_targets    = data().effectN( 3 ).base_value();
+    execute_action = new damage_t( player );
   }
 };
 }  // namespace attacks
@@ -6941,6 +6951,7 @@ void monk_t::init_spells()
     talent.windwalker.jadefire_brand_heal            = find_spell( 395413 );
     talent.windwalker.darting_hurricane              = _ST( "Darting Hurricane" );
     talent.windwalker.slicing_winds                  = _ST( "Slicing Winds" );
+    talent.windwalker.slicing_winds_damage           = find_spell( 1217411 );
   }
 
   current_spec = specialization();

engine/class_modules/monk/sc_monk.hpp

@@ -1158,6 +1158,7 @@ struct monk_t : public stagger_t<parse_player_effects_t, monk_t>
       const spell_data_t *jadefire_brand_heal;
       player_talent_t darting_hurricane;
       player_talent_t slicing_winds;
+      const spell_data_t *slicing_winds_damage;
     } windwalker;
 
     // Master of Harmony