Silk Road

you can use difficulty.  for FF,  nightmare is enough.

you can bring multiple march(maybe 2 is best if there are many members. if only a few people,  3 or 4 march is better). only one march can attack at the same time.

you can start either fortress or city

you can do "3" times, and get reward each time.

(only successful trial is counted)

indivisual ranking can be seen from the icon↓

here the example of the content in the box.  not so good,  but you can take some.

you can use one march for gathering while another march fighting.

level1

level2

level3