What are you basing this off of? I've seen shouts for KSNM even recently and I know people who do BCNMs for kraken club on almost a weekly basis. People stockpile massive amounts of seals from magian trials and that 1-30 pre abyssea grind. If it's the progression from KSNM battlefield to Kings you are worried there will probably be a DD-DD-Healer-Support paradigm thrown together a week after the update takes place to ensure that more than 6 people wont be needed to successfuly win but will be encouraged to knock out more orbs at a time.