public static MapleParty createPartyAndAdd(MaplePartyCharacter chrfor, int expedId) {
            MapleExpedition ex = getExped(expedId);
            if (ex == null) {
                return null;
            }
            MapleParty party = new MapleParty(runningPartyId.getAndIncrement(), chrfor, expedId);
            parties.put(party.getId(), party);
            ex.getParties().add(party.getId());
            return party;
        }