I have had friends working on relics charge for cleaves on weekends and such as an alternative to farming Dynamis for currency. I have also had friends working on Empyrean weapons do the same while they cleave to build up time for themselves in the zone as get amber lights going for key items. These parties typically do not last the same length as the RMT advertised ones. On our server there are regular shouts for 11 hour afk parties which I suspect are RMT. The "legit" ones are generally 3-5 hours because the players doing those typically want to actually get to doing whateever their goal in game was :)
