yeah i'm pretty sure one set for every city, so 3 rank 30's and 3 rank 50's will come out. 60mins just means we will be in and out that dungeon in 30-40mins tops. they are like the equivelent to warhammers blood dungeon is what i'm picturing. maybe after all 3 cities finally get added, then maybe they will give us one that is 3times as long? i dunno ..just not excited any more.