code: public void getPvPGameInfo(String api, String[] ids, Callback<List<PvPGame>> callback) throws GuildWars2Exception, NullPointerException {
  		isParamValid(new ParamChecker(ParamType.API, api), new ParamChecker(ids));
  		gw2API.getPvPGameInfo(api, processIds(ids)).enqueue(callback);
  	}
docs: For more info on pvp games API go <a href="https://wiki.guildwars2.com/wiki/API:2/pvp/games">here</a><br/>
  Give user the access to {@link Callback#onResponse(Call, Response)} and {@link Callback#onFailure(Call, Throwable)} methods for custom interactions
  
  @param api      Guild Wars 2 API key
  @param ids      list of pvp game id
  @param callback callback that is going to be used for {@link Call#enqueue(Callback)}
  @throws GuildWars2Exception  empty ID list
  @throws NullPointerException if given {@link Callback} is empty
  @see PvPGame pvp game info