void consume_resource() override
  {
    spell_t::consume_resource();

    if ( resource_current == RESOURCE_SOUL_SHARD )
    {
      if ( p() -> legendary.the_master_harvester )
      {
        timespan_t sh_duration = p() -> find_spell( 248113 ) -> effectN( 4 ).time_value() * 1000;
        double sh_proc_chance;
        switch ( p() -> specialization() )
        {
        case WARLOCK_AFFLICTION:
          sh_proc_chance = p() -> find_spell( 248113 ) -> effectN( 1 ).percent();
          break;
        case WARLOCK_DEMONOLOGY:
          sh_proc_chance = p() -> find_spell( 248113 ) -> effectN( 2 ).percent();
          break;
        case WARLOCK_DESTRUCTION:
          sh_proc_chance = p() -> find_spell( 248113 ) -> effectN( 3 ).percent();
          break;
        }

        for ( int i = 0; i < last_resource_cost; i++ )
        {
          if ( p() -> rng().roll( sh_proc_chance ) )
          {
            p() -> buffs.soul_harvest -> trigger( 1, buff_t::DEFAULT_VALUE(), -1.0, sh_duration );
            p() -> procs.the_master_harvester -> occur();
          }
        }

      }