void execute() override
      {
        warlock_spell_t::execute();

        auto imps_consumed = p() -> warlock_pet_list.wild_imps.n_active_pets();

        for ( auto imp : p() -> warlock_pet_list.wild_imps )
        {
          if ( !imp->is_sleeping() )
          {
            explosion->casts_left = ( imp->resources.current[RESOURCE_ENERGY] / 20 );
            explosion->set_target( this->target );
            explosion->execute();
            imp->dismiss();
          }
        }