code: public Future<Map<Long, List<RankedTeam>>> getTeams(long... ids) {
          return new ApiFuture<>(() -> handler.getTeamsBySummoners(ids));
      }
docs: Retrieve the ranked teams of the specified users
  @param ids The users' ids
  @return The ranked teams of the users
  @see <a href=https://developer.riotgames.com/api/methods#!/594/1865>Official API documentation</a>