code: function getPlayerTopKills(playerId, opts, cb) {
    // https://gameinfo.albiononline.com/api/gameinfo/players/Nubya8P6QWGhI6hDLQHIQQ
    opts = opts || {};
    query = "?";
    if(opts.limit) {
      query += `limit=${opts.limit}`;
    }
    if(opts.offset) {
      query += `offset=${opts.offset}`;
    }
    if(opts.range) { // week, lastWeek, month, lastMonth
      query += `range=${opts.range}`;
    }
    baseRequest(`/players/${playerId}/topkills${query}`, cb);
  }
docs: getPlayerTopKills - description
  
  @param  {string} playerId description
  @param  {object} opts Options
  @param  {callback} cb       description